1156496 has 20 divisors (see below), whose sum is σ = 2444784. Its totient is φ = 525600.

The previous prime is 1156483. The next prime is 1156501. The reversal of 1156496 is 6946511.

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, 3110 + ... + 3461.

2^1156496 is an apocalyptic number.

1156496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1156496 is an abundant number, since it is smaller than the sum of its proper divisors (1288288).

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

1156496 is a wasteful number, since it uses less digits than its factorization.

1156496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590 (or 6584 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 1156496 is about 1075.4050399733. The cubic root of 1156496 is about 104.9658543544.

The spelling of 1156496 in words is "one million, one hundred fifty-six thousand, four hundred ninety-six".