464874838 has 8 divisors (see below), whose sum is σ = 712148832. Its totient is φ = 227491896.

The previous prime is 464874833. The next prime is 464874869. The reversal of 464874838 is 838478464.

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

It is a super-2 number, since 2×464874838² = 432217230011052488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464874833) 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, 2472645 + ... + 2472832.

It is an arithmetic number, because the mean of its divisors is an integer number (89018604).

Almost surely, 2^464874838 is an apocalyptic number.

464874838 is a deficient number, since it is larger than the sum of its proper divisors (247273994).

464874838 is a wasteful number, since it uses less digits than its factorization.

464874838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945526.

The product of its digits is 4128768, while the sum is 52.

The square root of 464874838 is about 21560.9563331500. The cubic root of 464874838 is about 774.6615729448.

The spelling of 464874838 in words is "four hundred sixty-four million, eight hundred seventy-four thousand, eight hundred thirty-eight".