120438936 has 48 divisors (see below), whose sum is σ = 327670200. Its totient is φ = 39964032.

The previous prime is 120438919. The next prime is 120438947. The reversal of 120438936 is 639834021.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 120438936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12660 + ... + 20028.

Almost surely, 2^120438936 is an apocalyptic number.

It is an amenable number.

120438936 is an abundant number, since it is smaller than the sum of its proper divisors (207231264).

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

120438936 is a wasteful number, since it uses less digits than its factorization.

120438936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7608 (or 7601 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 120438936 is about 10974.4674586059. The cubic root of 120438936 is about 493.8430771279.

The spelling of 120438936 in words is "one hundred twenty million, four hundred thirty-eight thousand, nine hundred thirty-six".