120626949 has 4 divisors (see below), whose sum is σ = 160835936. Its totient is φ = 80417964.

The previous prime is 120626929. The next prime is 120626963. The reversal of 120626949 is 949626021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 120626949 - 2¹⁵ = 120594181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120626929) 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 in 3 ways as a sum of consecutive naturals, for example, 20104489 + ... + 20104494.

It is an arithmetic number, because the mean of its divisors is an integer number (40208984).

Almost surely, 2^120626949 is an apocalyptic number.

It is an amenable number.

120626949 is a deficient number, since it is larger than the sum of its proper divisors (40208987).

120626949 is an equidigital number, since it uses as much as digits as its factorization.

120626949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40208986.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 120626949 is about 10983.0300463943. The cubic root of 120626949 is about 494.0999172301.

The spelling of 120626949 in words is "one hundred twenty million, six hundred twenty-six thousand, nine hundred forty-nine".