7894124104 has 32 divisors (see below), whose sum is σ = 16117776000. Its totient is φ = 3610377792.

The previous prime is 7894124099. The next prime is 7894124141. The reversal of 7894124104 is 4014214987.

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, 891024 + ... + 899839.

It is an arithmetic number, because the mean of its divisors is an integer number (503680500).

Almost surely, 2^7894124104 is an apocalyptic number.

It is an amenable number.

7894124104 is an abundant number, since it is smaller than the sum of its proper divisors (8223651896).

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

7894124104 is a wasteful number, since it uses less digits than its factorization.

7894124104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790917 (or 1790913 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 7894124104 is about 88848.8835270314. The cubic root of 7894124104 is about 1991.1377973509.

The spelling of 7894124104 in words is "seven billion, eight hundred ninety-four million, one hundred twenty-four thousand, one hundred four".