1118499364 has 12 divisors (see below), whose sum is σ = 1958598684. Its totient is φ = 558899744.

The previous prime is 1118499341. The next prime is 1118499413. The reversal of 1118499364 is 4639948111.

It can be written as a sum of positive squares in 2 ways, for example, as 325513764 + 792985600 = 18042^2 + 28160^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80227 + ... + 93130.

It is an arithmetic number, because the mean of its divisors is an integer number (163216557).

Almost surely, 2^1118499364 is an apocalyptic number.

It is an amenable number.

1118499364 is a deficient number, since it is larger than the sum of its proper divisors (840099320).

1118499364 is a wasteful number, since it uses less digits than its factorization.

1118499364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174974 (or 174972 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 1118499364 is about 33443.9735079431. The cubic root of 1118499364 is about 1038.0348009513.

The spelling of 1118499364 in words is "one billion, one hundred eighteen million, four hundred ninety-nine thousand, three hundred sixty-four".