1164879441 has 16 divisors (see below), whose sum is σ = 1882633920. Its totient is φ = 705987360.

The previous prime is 1164879431. The next prime is 1164879449. The reversal of 1164879441 is 1449784611.

It is not a de Polignac number, because 1164879441 - 2⁶ = 1164879377 is a prime.

It is a super-2 number, since 2×1164879441² = 2713888224128944962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1164879449) 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, 1960780 + ... + 1961373.

It is an arithmetic number, because the mean of its divisors is an integer number (117664620).

Almost surely, 2^1164879441 is an apocalyptic number.

1164879441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1164879441 is a deficient number, since it is larger than the sum of its proper divisors (717754479).

1164879441 is a wasteful number, since it uses less digits than its factorization.

1164879441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922173 (or 3922167 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 1164879441 is about 34130.3302210805. The cubic root of 1164879441 is about 1052.1887648784.

The spelling of 1164879441 in words is "one billion, one hundred sixty-four million, eight hundred seventy-nine thousand, four hundred forty-one".