814404074 has 64 divisors (see below), whose sum is σ = 1458559872. Its totient is φ = 336844800.

The previous prime is 814404061. The next prime is 814404139. The reversal of 814404074 is 470404418.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 814404074.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2652629 + ... + 2652935.

It is an arithmetic number, because the mean of its divisors is an integer number (22789998).

Almost surely, 2^814404074 is an apocalyptic number.

814404074 is a deficient number, since it is larger than the sum of its proper divisors (644155798).

814404074 is a wasteful number, since it uses less digits than its factorization.

814404074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 814404074 is about 28537.7657499672. The cubic root of 814404074 is about 933.8561413057.

The spelling of 814404074 in words is "eight hundred fourteen million, four hundred four thousand, seventy-four".