120634898 has 4 divisors (see below), whose sum is σ = 180952350. Its totient is φ = 60317448.

The previous prime is 120634889. The next prime is 120634937. The reversal of 120634898 is 898436021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81234169 + 39400729 = 9013^2 + 6277^2 .

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, 30158723 + ... + 30158726.

Almost surely, 2^120634898 is an apocalyptic number.

120634898 is a deficient number, since it is larger than the sum of its proper divisors (60317452).

120634898 is an equidigital number, since it uses as much as digits as its factorization.

120634898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60317451.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 120634898 is about 10983.3919168898. The cubic root of 120634898 is about 494.1107702886.

It can be divided in two parts, 12063 and 4898, that added together give a palindrome (16961).

The spelling of 120634898 in words is "one hundred twenty million, six hundred thirty-four thousand, eight hundred ninety-eight".