122943674 has 16 divisors (see below), whose sum is σ = 216457728. Its totient is φ = 51265872.

The previous prime is 122943659. The next prime is 122943703. The reversal of 122943674 is 476349221.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118154 + ... + 119189.

It is an arithmetic number, because the mean of its divisors is an integer number (13528608).

Almost surely, 2^122943674 is an apocalyptic number.

122943674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122943674 is a deficient number, since it is larger than the sum of its proper divisors (93514054).

122943674 is a wasteful number, since it uses less digits than its factorization.

122943674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237389.

The product of its digits is 72576, while the sum is 38.

The square root of 122943674 is about 11087.9968434339. The cubic root of 122943674 is about 497.2430584867.

The spelling of 122943674 in words is "one hundred twenty-two million, nine hundred forty-three thousand, six hundred seventy-four".