1122970 has 8 divisors (see below), whose sum is σ = 2021364. Its totient is φ = 449184.

The previous prime is 1122941. The next prime is 1122983. The reversal of 1122970 is 792211.

It can be written as a sum of positive squares in 2 ways, for example, as 1108809 + 14161 = 1053^2 + 119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1122970² = 2522123241800, which contains 22 as substring.

It is a plaindrome in base 16.

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, 56139 + ... + 56158.

2^1122970 is an apocalyptic number.

1122970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122970 is a deficient number, since it is larger than the sum of its proper divisors (898394).

1122970 is a wasteful number, since it uses less digits than its factorization.

1122970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112304.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1122970 is about 1059.7027885214. The cubic root of 1122970 is about 103.9415968932.

The spelling of 1122970 in words is "one million, one hundred twenty-two thousand, nine hundred seventy".