120049459 has 4 divisors (see below), whose sum is σ = 120116304. Its totient is φ = 119982616.

The previous prime is 120049451. The next prime is 120049463. The reversal of 120049459 is 954940021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 954940021 = 7 ⋅136420003.

It is a cyclic number.

It is not a de Polignac number, because 120049459 - 2³ = 120049451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120049451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30652 + ... + 34345.

It is an arithmetic number, because the mean of its divisors is an integer number (30029076).

Almost surely, 2^120049459 is an apocalyptic number.

120049459 is a deficient number, since it is larger than the sum of its proper divisors (66845).

120049459 is an equidigital number, since it uses as much as digits as its factorization.

120049459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66844.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 120049459 is about 10956.7084017053. The cubic root of 120049459 is about 493.3101702155.

The spelling of 120049459 in words is "one hundred twenty million, forty-nine thousand, four hundred fifty-nine".