148885902 has 72 divisors (see below), whose sum is σ = 357405048. Its totient is φ = 44758560.

The previous prime is 148885897. The next prime is 148885903. The reversal of 148885902 is 209588841.

It is a happy number.

148885902 is a `hidden beast` number, since 1 + 488 + 85 + 90 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148885903) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 428893 + ... + 429239.

It is an arithmetic number, because the mean of its divisors is an integer number (4963959).

Almost surely, 2^148885902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148885902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178702524).

148885902 is an abundant number, since it is smaller than the sum of its proper divisors (208519146).

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

148885902 is a wasteful number, since it uses less digits than its factorization.

148885902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 148885902 is about 12201.8810844886. The cubic root of 148885902 is about 530.0105634539.

The spelling of 148885902 in words is "one hundred forty-eight million, eight hundred eighty-five thousand, nine hundred two".