120634386 has 8 divisors (see below), whose sum is σ = 241268784. Its totient is φ = 40211460.

The previous prime is 120634357. The next prime is 120634387. The reversal of 120634386 is 683436021.

It is a sphenic number, since it is the product of 3 distinct primes.

120634386 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (120634387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10052860 + ... + 10052871.

It is an arithmetic number, because the mean of its divisors is an integer number (30158598).

Almost surely, 2^120634386 is an apocalyptic number.

120634386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120634386 is a wasteful number, since it uses less digits than its factorization.

120634386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20105736.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 120634386 is about 10983.3686089469. The cubic root of 120634386 is about 494.1100712507.

The spelling of 120634386 in words is "one hundred twenty million, six hundred thirty-four thousand, three hundred eighty-six".