148412736 has 98 divisors (see below), whose sum is σ = 441696602. Its totient is φ = 49455360.

The previous prime is 148412713. The next prime is 148412753. The reversal of 148412736 is 637214841.

It can be written as a sum of positive squares in only one way, i.e., 94478400 + 53934336 = 9720^2 + 7344^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 148412736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 45066 + ... + 48246.

Almost surely, 2^148412736 is an apocalyptic number.

148412736 is a gapful number since it is divisible by the number (16) 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 148412736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220848301).

148412736 is an abundant number, since it is smaller than the sum of its proper divisors (293283866).

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

148412736 is an frugal number, since it uses more digits than its factorization.

148412736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211 (or 3186 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 148412736 is about 12182.4765955039. The cubic root of 148412736 is about 529.4485019212.

The spelling of 148412736 in words is "one hundred forty-eight million, four hundred twelve thousand, seven hundred thirty-six".