1122976 has 24 divisors (see below), whose sum is σ = 2328480. Its totient is φ = 531648.

The previous prime is 1122941. The next prime is 1122983. The reversal of 1122976 is 6792211.

It is a happy number.

It is a super-2 number, since 2×1122976² = 2522150193152, which contains 22 as substring.

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, 316 + ... + 1531.

It is an arithmetic number, because the mean of its divisors is an integer number (97020).

2^1122976 is an apocalyptic number.

1122976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1122976 is an abundant number, since it is smaller than the sum of its proper divisors (1205504).

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

1122976 is a wasteful number, since it uses less digits than its factorization.

1122976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876 (or 1868 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 1122976 is about 1059.7056195001. The cubic root of 1122976 is about 103.9417820120.

The spelling of 1122976 in words is "one million, one hundred twenty-two thousand, nine hundred seventy-six".