804976242 has 32 divisors (see below), whose sum is σ = 1841769600. Its totient is φ = 229765248.

The previous prime is 804976223. The next prime is 804976261. The reversal of 804976242 is 242679408.

It is an interprime number because it is at equal distance from previous prime (804976223) and next prime (804976261).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 804976194 and 804976203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35934 + ... + 53862.

It is an arithmetic number, because the mean of its divisors is an integer number (57555300).

Almost surely, 2^804976242 is an apocalyptic number.

804976242 is an abundant number, since it is smaller than the sum of its proper divisors (1036793358).

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

804976242 is a wasteful number, since it uses less digits than its factorization.

804976242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19010.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 804976242 is about 28372.1032353966. The cubic root of 804976242 is about 930.2385952743.

The spelling of 804976242 in words is "eight hundred four million, nine hundred seventy-six thousand, two hundred forty-two".