8028955404 has 36 divisors (see below), whose sum is σ = 20314497840. Its totient is φ = 2673802080.

The previous prime is 8028955397. The next prime is 8028955427. The reversal of 8028955404 is 4045598208.

8028955404 is a `hidden beast` number, since 80 + 28 + 9 + 5 + 540 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8028955404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65832 + ... + 142799.

Almost surely, 2^8028955404 is an apocalyptic number.

It is an amenable number.

8028955404 is an abundant number, since it is smaller than the sum of its proper divisors (12285542436).

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

8028955404 is a wasteful number, since it uses less digits than its factorization.

8028955404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209710 (or 209705 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 8028955404 is about 89604.4385284568. The cubic root of 8028955404 is about 2002.4100450083.

The spelling of 8028955404 in words is "eight billion, twenty-eight million, nine hundred fifty-five thousand, four hundred four".