446842248644 has 12 divisors (see below), whose sum is σ = 853062474768. Its totient is φ = 203110113000.

The previous prime is 446842248623. The next prime is 446842248649.

446842248644 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 446842248644.

It is not an unprimeable number, because it can be changed into a prime (446842248649) 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, 5077752782 + ... + 5077752869.

It is an arithmetic number, because the mean of its divisors is an integer number (71088539564).

Almost surely, 2^446842248644 is an apocalyptic number.

446842248644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

446842248644 is a deficient number, since it is larger than the sum of its proper divisors (406220226124).

446842248644 is a wasteful number, since it uses less digits than its factorization.

446842248644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10155505666 (or 10155505664 counting only the distinct ones).

The product of its digits is 37748736, while the sum is 56.

The spelling of 446842248644 in words is "four hundred forty-six billion, eight hundred forty-two million, two hundred forty-eight thousand, six hundred forty-four".