1149464 has 16 divisors (see below), whose sum is σ = 2196720. Its totient is φ = 563680.

The previous prime is 1149457. The next prime is 1149469. The reversal of 1149464 is 4649411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932 + ... + 1779.

It is an arithmetic number, because the mean of its divisors is an integer number (137295).

2^1149464 is an apocalyptic number.

It is an amenable number.

1149464 is a deficient number, since it is larger than the sum of its proper divisors (1047256).

1149464 is a wasteful number, since it uses less digits than its factorization.

1149464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770 (or 2766 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1149464 is about 1072.1305890609. The cubic root of 1149464 is about 104.7526756398.

The spelling of 1149464 in words is "one million, one hundred forty-nine thousand, four hundred sixty-four".