446027720644 has 24 divisors (see below), whose sum is σ = 851582305728. Its totient is φ = 202722054240.

The previous prime is 446027720623. The next prime is 446027720701.

446027720644 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 446027720594 and 446027720603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67482 + ... + 946894.

It is an arithmetic number, because the mean of its divisors is an integer number (35482596072).

Almost surely, 2^446027720644 is an apocalyptic number.

446027720644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

446027720644 is a deficient number, since it is larger than the sum of its proper divisors (405554585084).

446027720644 is a wasteful number, since it uses less digits than its factorization.

446027720644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890955 (or 890953 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 46.

The spelling of 446027720644 in words is "four hundred forty-six billion, twenty-seven million, seven hundred twenty thousand, six hundred forty-four".