122886834 has 32 divisors (see below), whose sum is σ = 281594880. Its totient is φ = 35021712.

The previous prime is 122886823. The next prime is 122886853. The reversal of 122886834 is 438688221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14107 + ... + 21089.

It is an arithmetic number, because the mean of its divisors is an integer number (8799840).

Almost surely, 2^122886834 is an apocalyptic number.

122886834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122886834 is an abundant number, since it is smaller than the sum of its proper divisors (158708046).

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

122886834 is a wasteful number, since it uses less digits than its factorization.

122886834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7414.

The product of its digits is 147456, while the sum is 42.

The square root of 122886834 is about 11085.4334150722. The cubic root of 122886834 is about 497.1664172865.

The spelling of 122886834 in words is "one hundred twenty-two million, eight hundred eighty-six thousand, eight hundred thirty-four".