148470912 has 72 divisors (see below), whose sum is σ = 428433915. Its totient is φ = 49352448.

The previous prime is 148470893. The next prime is 148470913. The reversal of 148470912 is 219074841.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 74235456 + 74235456 = 8616^2 + 8616^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8616.

It is a super-2 number, since 2×148470912² = 44087223420223488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (148470913) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 413389 + ... + 413747.

Almost surely, 2^148470912 is an apocalyptic number.

148470912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148470912

148470912 is an abundant number, since it is smaller than the sum of its proper divisors (279963003).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148470912 is an frugal number, since it uses more digits than its factorization.

148470912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 148470912 is about 12184.8640534066. The cubic root of 148470912 is about 529.5176720235.

The spelling of 148470912 in words is "one hundred forty-eight million, four hundred seventy thousand, nine hundred twelve".