148883904 has 168 divisors, whose sum is σ = 468751920. Its totient is φ = 44900352.

The previous prime is 148883879. The next prime is 148883957. The reversal of 148883904 is 409388841.

148883904 is a `hidden beast` number, since 1 + 488 + 83 + 90 + 4 = 666.

148883904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 148883904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441624 + ... + 441960.

It is an arithmetic number, because the mean of its divisors is an integer number (2790190).

Almost surely, 2^148883904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148883904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234375960).

148883904 is an abundant number, since it is smaller than the sum of its proper divisors (319868016).

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

148883904 is a wasteful number, since it uses less digits than its factorization.

148883904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 148883904 is about 12201.7992115917. The cubic root of 148883904 is about 530.0081925873.

The spelling of 148883904 in words is "one hundred forty-eight million, eight hundred eighty-three thousand, nine hundred four".