148011948 has 90 divisors (see below), whose sum is σ = 450153396. Its totient is φ = 42284592.

The previous prime is 148011869. The next prime is 148011961. The reversal of 148011948 is 849110841.

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

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 11215 + ... + 20537.

Almost surely, 2^148011948 is an apocalyptic number.

148011948 is a gapful number since it is divisible by the number (18) 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 148011948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225076698).

148011948 is an abundant number, since it is smaller than the sum of its proper divisors (302141448).

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

148011948 is a wasteful number, since it uses less digits than its factorization.

148011948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9353 (or 9335 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 148011948 is about 12166.0161104611. The cubic root of 148011948 is about 528.9714810783.

The spelling of 148011948 in words is "one hundred forty-eight million, eleven thousand, nine hundred forty-eight".