457322794 has 4 divisors (see below), whose sum is σ = 685984194. Its totient is φ = 228661396.

The previous prime is 457322791. The next prime is 457322807. The reversal of 457322794 is 497223754.

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

It can be written as a sum of positive squares in only one way, i.e., 398601225 + 58721569 = 19965^2 + 7663^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 457322794.

It is not an unprimeable number, because it can be changed into a prime (457322791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114330697 + ... + 114330700.

Almost surely, 2^457322794 is an apocalyptic number.

457322794 is a deficient number, since it is larger than the sum of its proper divisors (228661400).

457322794 is a wasteful number, since it uses less digits than its factorization.

457322794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228661399.

The product of its digits is 423360, while the sum is 43.

The square root of 457322794 is about 21385.1068269485. The cubic root of 457322794 is about 770.4437729769.

The spelling of 457322794 in words is "four hundred fifty-seven million, three hundred twenty-two thousand, seven hundred ninety-four".