4028100904 has 32 divisors (see below), whose sum is σ = 8213109480. Its totient is φ = 1844342784.

The previous prime is 4028100893. The next prime is 4028100913. The reversal of 4028100904 is 4090018204.

It can be written as a sum of positive squares in 4 ways, for example, as 3869088804 + 159012100 = 62202^2 + 12610^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395217 + ... + 405280.

Almost surely, 2^4028100904 is an apocalyptic number.

It is an amenable number.

4028100904 is an abundant number, since it is smaller than the sum of its proper divisors (4185008576).

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

4028100904 is a wasteful number, since it uses less digits than its factorization.

4028100904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800557 (or 800553 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4028100904 is about 63467.3215442404. The cubic root of 4028100904 is about 1591.1096645792.

The spelling of 4028100904 in words is "four billion, twenty-eight million, one hundred thousand, nine hundred four".