1164964984 has 32 divisors (see below), whose sum is σ = 2324833920. Its totient is φ = 545366016.

The previous prime is 1164964951. The next prime is 1164964991. The reversal of 1164964984 is 4894694611.

It is a super-2 number, since 2×1164964984² = 2714286827892240512, which contains 22 as substring.

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, 4057 + ... + 48439.

It is an arithmetic number, because the mean of its divisors is an integer number (72651060).

Almost surely, 2^1164964984 is an apocalyptic number.

It is an amenable number.

1164964984 is a deficient number, since it is larger than the sum of its proper divisors (1159868936).

1164964984 is a wasteful number, since it uses less digits than its factorization.

1164964984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44599 (or 44595 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 1164964984 is about 34131.5833796207. The cubic root of 1164964984 is about 1052.2145200989.

The spelling of 1164964984 in words is "one billion, one hundred sixty-four million, nine hundred sixty-four thousand, nine hundred eighty-four".