120049797 has 16 divisors (see below), whose sum is σ = 186826752. Its totient is φ = 67139760.

The previous prime is 120049777. The next prime is 120049799. The reversal of 120049797 is 797940021.

It is not a de Polignac number, because 120049797 - 2⁷ = 120049669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120049799) 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 15 ways as a sum of consecutive naturals, for example, 59829 + ... + 61802.

It is an arithmetic number, because the mean of its divisors is an integer number (11676672).

Almost surely, 2^120049797 is an apocalyptic number.

It is an amenable number.

120049797 is a deficient number, since it is larger than the sum of its proper divisors (66776955).

120049797 is a wasteful number, since it uses less digits than its factorization.

120049797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121688.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 120049797 is about 10956.7238260349. The cubic root of 120049797 is about 493.3106331877.

The spelling of 120049797 in words is "one hundred twenty million, forty-nine thousand, seven hundred ninety-seven".