804442126 has 16 divisors (see below), whose sum is σ = 1246670208. Its totient is φ = 388908000.

The previous prime is 804442117. The next prime is 804442147. The reversal of 804442126 is 621244408.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 75676 + ... + 85648.

It is an arithmetic number, because the mean of its divisors is an integer number (77916888).

Almost surely, 2^804442126 is an apocalyptic number.

804442126 is a deficient number, since it is larger than the sum of its proper divisors (442228082).

804442126 is a wasteful number, since it uses less digits than its factorization.

804442126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11307.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 804442126 is about 28362.6889768936. The cubic root of 804442126 is about 930.0328064891.

The spelling of 804442126 in words is "eight hundred four million, four hundred forty-two thousand, one hundred twenty-six".