122048864 has 24 divisors (see below), whose sum is σ = 274610448. Its totient is φ = 52306560.

The previous prime is 122048827. The next prime is 122048867. The reversal of 122048864 is 468840221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122048867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272207 + ... + 272654.

It is an arithmetic number, because the mean of its divisors is an integer number (11442102).

Almost surely, 2^122048864 is an apocalyptic number.

122048864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122048864 is an abundant number, since it is smaller than the sum of its proper divisors (152561584).

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

122048864 is an equidigital number, since it uses as much as digits as its factorization.

122048864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544878 (or 544870 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 122048864 is about 11047.5727650919. The cubic root of 122048864 is about 496.0337732813.

The spelling of 122048864 in words is "one hundred twenty-two million, forty-eight thousand, eight hundred sixty-four".