456298438 has 8 divisors (see below), whose sum is σ = 684599040. Its totient is φ = 228098760.

The previous prime is 456298421. The next prime is 456298439. The reversal of 456298438 is 834892654.

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

It is a junction number, because it is equal to n+sod(n) for n = 456298391 and 456298400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456298439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12678 + ... + 32761.

It is an arithmetic number, because the mean of its divisors is an integer number (85574880).

Almost surely, 2^456298438 is an apocalyptic number.

456298438 is a deficient number, since it is larger than the sum of its proper divisors (228300602).

456298438 is a wasteful number, since it uses less digits than its factorization.

456298438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50462.

The product of its digits is 1658880, while the sum is 49.

The square root of 456298438 is about 21361.1431810191. The cubic root of 456298438 is about 769.8681046926.

The spelling of 456298438 in words is "four hundred fifty-six million, two hundred ninety-eight thousand, four hundred thirty-eight".