122735382 has 48 divisors (see below), whose sum is σ = 308372736. Its totient is φ = 31878000.

The previous prime is 122735363. The next prime is 122735407. The reversal of 122735382 is 283537221.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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, 6994 + ... + 17157.

It is an arithmetic number, because the mean of its divisors is an integer number (6424432).

Almost surely, 2^122735382 is an apocalyptic number.

122735382 is an abundant number, since it is smaller than the sum of its proper divisors (185637354).

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

122735382 is a wasteful number, since it uses less digits than its factorization.

122735382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24185 (or 24174 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 122735382 is about 11078.6001823335. The cubic root of 122735382 is about 496.9620889078.

The spelling of 122735382 in words is "one hundred twenty-two million, seven hundred thirty-five thousand, three hundred eighty-two".