1160864394 has 64 divisors (see below), whose sum is σ = 2506291200. Its totient is φ = 357357312.

The previous prime is 1160864371. The next prime is 1160864449. The reversal of 1160864394 is 4934680611.

It is a super-2 number, since 2×1160864394² = 2695212282513974472, which contains 22 as substring.

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, 746722 + ... + 748274.

It is an arithmetic number, because the mean of its divisors is an integer number (39160800).

Almost surely, 2^1160864394 is an apocalyptic number.

1160864394 is an abundant number, since it is smaller than the sum of its proper divisors (1345426806).

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

1160864394 is a wasteful number, since it uses less digits than its factorization.

1160864394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1160864394 is about 34071.4601095991. The cubic root of 1160864394 is about 1050.9784964713.

The spelling of 1160864394 in words is "one billion, one hundred sixty million, eight hundred sixty-four thousand, three hundred ninety-four".