120938836 has 6 divisors (see below), whose sum is σ = 211642970. Its totient is φ = 60469416.

The previous prime is 120938821. The next prime is 120938837. The reversal of 120938836 is 638839021.

It can be written as a sum of positive squares in only one way, i.e., 94867600 + 26071236 = 9740^2 + 5106^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120938837) by changing a digit.

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, 15117351 + ... + 15117358.

Almost surely, 2^120938836 is an apocalyptic number.

It is an amenable number.

120938836 is a deficient number, since it is larger than the sum of its proper divisors (90704134).

120938836 is a wasteful number, since it uses less digits than its factorization.

120938836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30234713 (or 30234711 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 120938836 is about 10997.2194667561. The cubic root of 120938836 is about 494.5253907490.

The spelling of 120938836 in words is "one hundred twenty million, nine hundred thirty-eight thousand, eight hundred thirty-six".