4379646464 has 40 divisors (see below), whose sum is σ = 8899117920. Its totient is φ = 2152692736.

The previous prime is 4379646457. The next prime is 4379646473. The reversal of 4379646464 is 4646469734.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42284 + ... + 102699.

It is an arithmetic number, because the mean of its divisors is an integer number (222477948).

Almost surely, 2^4379646464 is an apocalyptic number.

It is an amenable number.

4379646464 is an abundant number, since it is smaller than the sum of its proper divisors (4519471456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4379646464 is an equidigital number, since it uses as much as digits as its factorization.

4379646464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145060 (or 145044 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 53.

The square root of 4379646464 is about 66178.8974220635. The cubic root of 4379646464 is about 1636.1119556417. Note that the first 3 decimals are identical.

The spelling of 4379646464 in words is "four billion, three hundred seventy-nine million, six hundred forty-six thousand, four hundred sixty-four".