1149875684 has 12 divisors (see below), whose sum is σ = 2077195008. Its totient is φ = 556391400.

The previous prime is 1149875669. The next prime is 1149875689. The reversal of 1149875684 is 4865789411.

It is not an unprimeable number, because it can be changed into a prime (1149875689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4636472 + ... + 4636719.

It is an arithmetic number, because the mean of its divisors is an integer number (173099584).

Almost surely, 2^1149875684 is an apocalyptic number.

It is an amenable number.

1149875684 is a deficient number, since it is larger than the sum of its proper divisors (927319324).

1149875684 is a wasteful number, since it uses less digits than its factorization.

1149875684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9273226 (or 9273224 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 53.

The square root of 1149875684 is about 33909.8169266659. The cubic root of 1149875684 is about 1047.6517997606.

The spelling of 1149875684 in words is "one billion, one hundred forty-nine million, eight hundred seventy-five thousand, six hundred eighty-four".