1604754928 has 40 divisors (see below), whose sum is σ = 3668019200. Its totient is φ = 665565120.

The previous prime is 1604754917. The next prime is 1604754929. The reversal of 1604754928 is 8294574061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1604754929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227628 + ... + 234571.

It is an arithmetic number, because the mean of its divisors is an integer number (91700480).

Almost surely, 2^1604754928 is an apocalyptic number.

It is an amenable number.

1604754928 is an abundant number, since it is smaller than the sum of its proper divisors (2063264272).

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

1604754928 is a wasteful number, since it uses less digits than its factorization.

1604754928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462245 (or 462239 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 1604754928 is about 40059.3925066270. The cubic root of 1604754928 is about 1170.7645739160.

The spelling of 1604754928 in words is "one billion, six hundred four million, seven hundred fifty-four thousand, nine hundred twenty-eight".