1164790956 has 48 divisors (see below), whose sum is σ = 3169510400. Its totient is φ = 332796240.

The previous prime is 1164790951. The next prime is 1164790973. The reversal of 1164790956 is 6590974611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1164790951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137380 + ... + 145611.

Almost surely, 2^1164790956 is an apocalyptic number.

It is an amenable number.

1164790956 is an abundant number, since it is smaller than the sum of its proper divisors (2004719444).

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

1164790956 is a wasteful number, since it uses less digits than its factorization.

1164790956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283019 (or 283003 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 1164790956 is about 34129.0339154216. The cubic root of 1164790956 is about 1052.1621225562.

The spelling of 1164790956 in words is "one billion, one hundred sixty-four million, seven hundred ninety thousand, nine hundred fifty-six".