1164488 has 16 divisors (see below), whose sum is σ = 2351580. Its totient is φ = 537408.

The previous prime is 1164479. The next prime is 1164497. The reversal of 1164488 is 8844611.

It is an interprime number because it is at equal distance from previous prime (1164479) and next prime (1164497).

It can be written as a sum of positive squares in 2 ways, for example, as 1036324 + 128164 = 1018^2 + 358^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495 + ... + 5702.

2^1164488 is an apocalyptic number.

It is an amenable number.

1164488 is an abundant number, since it is smaller than the sum of its proper divisors (1187092).

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

1164488 is a wasteful number, since it uses less digits than its factorization.

1164488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11216 (or 11212 counting only the distinct ones).

The product of its digits is 6144, while the sum is 32.

The square root of 1164488 is about 1079.1144517613. The cubic root of 1164488 is about 105.2070894035.

The spelling of 1164488 in words is "one million, one hundred sixty-four thousand, four hundred eighty-eight".