122349644 has 6 divisors (see below), whose sum is σ = 214111884. Its totient is φ = 61174820.

The previous prime is 122349613. The next prime is 122349659. The reversal of 122349644 is 446943221.

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 as a sum of consecutive naturals, namely, 15293702 + ... + 15293709.

It is an arithmetic number, because the mean of its divisors is an integer number (35685314).

Almost surely, 2^122349644 is an apocalyptic number.

It is an amenable number.

122349644 is a deficient number, since it is larger than the sum of its proper divisors (91762240).

122349644 is a wasteful number, since it uses less digits than its factorization.

122349644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30587415 (or 30587413 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 122349644 is about 11061.1773333583. The cubic root of 122349644 is about 496.4409179812.

The spelling of 122349644 in words is "one hundred twenty-two million, three hundred forty-nine thousand, six hundred forty-four".