456679249 has 8 divisors (see below), whose sum is σ = 493682112. Its totient is φ = 419944080.

The previous prime is 456679243. The next prime is 456679253. The reversal of 456679249 is 942976654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456679249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 456679196 and 456679205.

It is not an unprimeable number, because it can be changed into a prime (456679243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63367 + ... + 70204.

It is an arithmetic number, because the mean of its divisors is an integer number (61710264).

Almost surely, 2^456679249 is an apocalyptic number.

It is an amenable number.

456679249 is a deficient number, since it is larger than the sum of its proper divisors (37002863).

456679249 is a wasteful number, since it uses less digits than its factorization.

456679249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133847.

The product of its digits is 3265920, while the sum is 52.

The square root of 456679249 is about 21370.0549601539. The cubic root of 456679249 is about 770.0822136313.

The spelling of 456679249 in words is "four hundred fifty-six million, six hundred seventy-nine thousand, two hundred forty-nine".