122970834 has 48 divisors (see below), whose sum is σ = 317745792. Its totient is φ = 33606144.

The previous prime is 122970829. The next prime is 122970839. The reversal of 122970834 is 438079221.

It is an interprime number because it is at equal distance from previous prime (122970829) and next prime (122970839).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (122970839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18319 + ... + 24114.

It is an arithmetic number, because the mean of its divisors is an integer number (6619704).

Almost surely, 2^122970834 is an apocalyptic number.

122970834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122970834 is an abundant number, since it is smaller than the sum of its proper divisors (194774958).

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

122970834 is a wasteful number, since it uses less digits than its factorization.

122970834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42471 (or 42468 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 122970834 is about 11089.2215236237. The cubic root of 122970834 is about 497.2796718036.

The spelling of 122970834 in words is "one hundred twenty-two million, nine hundred seventy thousand, eight hundred thirty-four".