120469439 has 4 divisors (see below), whose sum is σ = 123407760. Its totient is φ = 117531120.

The previous prime is 120469411. The next prime is 120469457. The reversal of 120469439 is 934964021.

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

It is a cyclic number.

It is not a de Polignac number, because 120469439 - 2¹⁶ = 120403903 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 (120469409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469099 + ... + 1469180.

It is an arithmetic number, because the mean of its divisors is an integer number (30851940).

Almost surely, 2^120469439 is an apocalyptic number.

120469439 is a deficient number, since it is larger than the sum of its proper divisors (2938321).

120469439 is an equidigital number, since it uses as much as digits as its factorization.

120469439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938320.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 120469439 is about 10975.8570963729. The cubic root of 120469439 is about 493.8847647093.

The spelling of 120469439 in words is "one hundred twenty million, four hundred sixty-nine thousand, four hundred thirty-nine".