1122964 has 12 divisors (see below), whose sum is σ = 2002644. Its totient is φ = 550784.

The previous prime is 1122941. The next prime is 1122983. The reversal of 1122964 is 4692211.

1122964 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 2 ways, for example, as 864900 + 258064 = 930^2 + 508^2 .

It is a super-2 number, since 2×1122964² = 2522096290592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2437 + ... + 2860.

It is an arithmetic number, because the mean of its divisors is an integer number (166887).

2^1122964 is an apocalyptic number.

It is an amenable number.

1122964 is a deficient number, since it is larger than the sum of its proper divisors (879680).

1122964 is a wasteful number, since it uses less digits than its factorization.

1122964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354 (or 5352 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 1122964 is about 1059.6999575352. The cubic root of 1122964 is about 103.9414117738.

The spelling of 1122964 in words is "one million, one hundred twenty-two thousand, nine hundred sixty-four".