1164123934 has 16 divisors (see below), whose sum is σ = 1778918400. Its totient is φ = 571239864.

The previous prime is 1164123929. The next prime is 1164123949. The reversal of 1164123934 is 4393214611.

It is a self number, because there is not a number n which added to its sum of digits gives 1164123934.

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, 4327 + ... + 48445.

It is an arithmetic number, because the mean of its divisors is an integer number (111182400).

Almost surely, 2^1164123934 is an apocalyptic number.

1164123934 is a deficient number, since it is larger than the sum of its proper divisors (614794466).

1164123934 is a wasteful number, since it uses less digits than its factorization.

1164123934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44367.

The product of its digits is 15552, while the sum is 34.

The square root of 1164123934 is about 34119.2604550568. The cubic root of 1164123934 is about 1051.9612426506.

The spelling of 1164123934 in words is "one billion, one hundred sixty-four million, one hundred twenty-three thousand, nine hundred thirty-four".