444657407046674 has 32 divisors (see below), whose sum is σ = 688547868338880. Its totient is φ = 215233183936512.

The previous prime is 444657407046661. The next prime is 444657407046679. The reversal of 444657407046674 is 476640704756444.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (444657407046679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698862962 + ... + 699498930.

It is an arithmetic number, because the mean of its divisors is an integer number (21517120885590).

Almost surely, 2^{444657407046674} is an apocalyptic number.

444657407046674 is a deficient number, since it is larger than the sum of its proper divisors (243890461292206).

444657407046674 is a wasteful number, since it uses less digits than its factorization.

444657407046674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708074.

The product of its (nonzero) digits is 1517322240, while the sum is 68.

The spelling of 444657407046674 in words is "four hundred forty-four trillion, six hundred fifty-seven billion, four hundred seven million, forty-six thousand, six hundred seventy-four".