804124158 has 16 divisors (see below), whose sum is σ = 1612634880. Its totient is φ = 267310296.

The previous prime is 804124147. The next prime is 804124163. The reversal of 804124158 is 851421408.

It is a super-2 number, since 2×804124158² = 1293231322958417928, which contains 22 as substring.

It is a congruent number.

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, 180388 + ... + 184791.

It is an arithmetic number, because the mean of its divisors is an integer number (100789680).

Almost surely, 2^804124158 is an apocalyptic number.

804124158 is an abundant number, since it is smaller than the sum of its proper divisors (808510722).

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

804124158 is a wasteful number, since it uses less digits than its factorization.

804124158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365551.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 804124158 is about 28357.0830305234. The cubic root of 804124158 is about 929.9102537977.

The spelling of 804124158 in words is "eight hundred four million, one hundred twenty-four thousand, one hundred fifty-eight".