456382979 has 12 divisors (see below), whose sum is σ = 496076400. Its totient is φ = 419668704.

The previous prime is 456382973. The next prime is 456382981. The reversal of 456382979 is 979283654.

It is a happy number.

It is not a de Polignac number, because 456382979 - 2⁸ = 456382723 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 456382979.

It is not an unprimeable number, because it can be changed into a prime (456382973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40442 + ... + 50480.

It is an arithmetic number, because the mean of its divisors is an integer number (41339700).

Almost surely, 2^456382979 is an apocalyptic number.

456382979 is a deficient number, since it is larger than the sum of its proper divisors (39693421).

456382979 is a wasteful number, since it uses less digits than its factorization.

456382979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10334 (or 10321 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 53.

The square root of 456382979 is about 21363.1219394544. The cubic root of 456382979 is about 769.9156477001.

The spelling of 456382979 in words is "four hundred fifty-six million, three hundred eighty-two thousand, nine hundred seventy-nine".