465049979 has 4 divisors (see below), whose sum is σ = 465112440. Its totient is φ = 464987520.

The previous prime is 465049969. The next prime is 465049993. The reversal of 465049979 is 979940564.

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 465049979 - 2⁸ = 465049723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 465049979.

It is not an unprimeable number, because it can be changed into a prime (465049939) 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, 18269 + ... + 35550.

It is an arithmetic number, because the mean of its divisors is an integer number (116278110).

Almost surely, 2^465049979 is an apocalyptic number.

465049979 is a deficient number, since it is larger than the sum of its proper divisors (62461).

465049979 is an equidigital number, since it uses as much as digits as its factorization.

465049979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62460.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 465049979 is about 21565.0174820240. The cubic root of 465049979 is about 774.7588449820.

The spelling of 465049979 in words is "four hundred sixty-five million, forty-nine thousand, nine hundred seventy-nine".