122492496 has 160 divisors (see below), whose sum is σ = 379975680. Its totient is φ = 33274368.

The previous prime is 122492443. The next prime is 122492507. The reversal of 122492496 is 694294221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733405 + ... + 733571.

It is an arithmetic number, because the mean of its divisors is an integer number (2374848).

Almost surely, 2^122492496 is an apocalyptic number.

122492496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122492496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189987840).

122492496 is an abundant number, since it is smaller than the sum of its proper divisors (257483184).

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

122492496 is a wasteful number, since it uses less digits than its factorization.

122492496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 275 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 122492496 is about 11067.6328092325. The cubic root of 122492496 is about 496.6340529811.

The spelling of 122492496 in words is "one hundred twenty-two million, four hundred ninety-two thousand, four hundred ninety-six".