120029859 has 24 divisors (see below), whose sum is σ = 183971840. Its totient is φ = 75197808.

The previous prime is 120029807. The next prime is 120029867. The reversal of 120029859 is 958920021.

It is not a de Polignac number, because 120029859 - 2⁷ = 120029731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120029879) 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 23 ways as a sum of consecutive naturals, for example, 18954 + ... + 24480.

Almost surely, 2^120029859 is an apocalyptic number.

120029859 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

120029859 is a deficient number, since it is larger than the sum of its proper divisors (63941981).

120029859 is a wasteful number, since it uses less digits than its factorization.

120029859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5679 (or 5676 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 120029859 is about 10955.8139359885. The cubic root of 120029859 is about 493.2833218214.

The spelling of 120029859 in words is "one hundred twenty million, twenty-nine thousand, eight hundred fifty-nine".