464378858 has 8 divisors (see below), whose sum is σ = 704960928. Its totient is φ = 229391884.

The previous prime is 464378857. The next prime is 464378869. The reversal of 464378858 is 858873464.

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

It is not an unprimeable number, because it can be changed into a prime (464378857) 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, 1398566 + ... + 1398897.

It is an arithmetic number, because the mean of its divisors is an integer number (88120116).

Almost surely, 2^464378858 is an apocalyptic number.

464378858 is a deficient number, since it is larger than the sum of its proper divisors (240582070).

464378858 is a wasteful number, since it uses less digits than its factorization.

464378858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797548.

The product of its digits is 5160960, while the sum is 53.

The square root of 464378858 is about 21549.4514547355. The cubic root of 464378858 is about 774.3859766349.

The spelling of 464378858 in words is "four hundred sixty-four million, three hundred seventy-eight thousand, eight hundred fifty-eight".