814134674 has 16 divisors (see below), whose sum is σ = 1227405312. Its totient is φ = 405005568.

The previous prime is 814134653. The next prime is 814134689. The reversal of 814134674 is 476431418.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384242 + ... + 386354.

It is an arithmetic number, because the mean of its divisors is an integer number (76712832).

Almost surely, 2^814134674 is an apocalyptic number.

814134674 is a deficient number, since it is larger than the sum of its proper divisors (413270638).

814134674 is a wasteful number, since it uses less digits than its factorization.

814134674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001.

The product of its digits is 64512, while the sum is 38.

The square root of 814134674 is about 28533.0452983904. The cubic root of 814134674 is about 933.7531586062.

The spelling of 814134674 in words is "eight hundred fourteen million, one hundred thirty-four thousand, six hundred seventy-four".