1264832 has 14 divisors (see below), whose sum is σ = 2510028. Its totient is φ = 632384.

The previous prime is 1264829. The next prime is 1264853. The reversal of 1264832 is 2384621.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9818 + ... + 9945.

2^1264832 is an apocalyptic number.

It is an amenable number.

1264832 is a deficient number, since it is larger than the sum of its proper divisors (1245196).

1264832 is an equidigital number, since it uses as much as digits as its factorization.

1264832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19775 (or 19765 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 1264832 is about 1124.6475003307. The cubic root of 1264832 is about 108.1461213708.

The spelling of 1264832 in words is "one million, two hundred sixty-four thousand, eight hundred thirty-two".