541859904 has 84 divisors (see below), whose sum is σ = 1644534684. Its totient is φ = 169992192.

The previous prime is 541859869. The next prime is 541859911. The reversal of 541859904 is 409958145.

541859904 is a `hidden beast` number, since 54 + 1 + 8 + 599 + 0 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 315417600 + 226442304 = 17760^2 + 15048^2 .

It is a super-2 number, since 2×541859904² = 587224311125778432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 541859904.

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, 17877 + ... + 37460.

Almost surely, 2^541859904 is an apocalyptic number.

It is an amenable number.

541859904 is an abundant number, since it is smaller than the sum of its proper divisors (1102674780).

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

541859904 is a wasteful number, since it uses less digits than its factorization.

541859904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55372 (or 55359 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 541859904 is about 23277.8844399572. The cubic root of 541859904 is about 815.2591314705.

The spelling of 541859904 in words is "five hundred forty-one million, eight hundred fifty-nine thousand, nine hundred four".