148625904 has 160 divisors (see below), whose sum is σ = 477429760. Its totient is φ = 38880000.

The previous prime is 148625903. The next prime is 148625909. The reversal of 148625904 is 409526841.

148625904 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148625903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197529 + ... + 198279.

It is an arithmetic number, because the mean of its divisors is an integer number (2983936).

Almost surely, 2^148625904 is an apocalyptic number.

148625904 is a gapful number since it is divisible by the number (14) 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 148625904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238714880).

148625904 is an abundant number, since it is smaller than the sum of its proper divisors (328803856).

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

148625904 is a wasteful number, since it uses less digits than its factorization.

148625904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 148625904 is about 12191.2224161484. Note that the first 3 decimals coincide. The cubic root of 148625904 is about 529.7018662648.

The spelling of 148625904 in words is "one hundred forty-eight million, six hundred twenty-five thousand, nine hundred four".