447544094964 has 24 divisors (see below), whose sum is σ = 1044333839808. Its totient is φ = 149172181440.

The previous prime is 447544094941. The next prime is 447544094983. The reversal of 447544094964 is 469490445744.

It is a happy number.

It is a super-2 number, since 2×447544094964² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 447544094898 and 447544094907.

It is a congruent number.

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, 943432 + ... + 1336095.

It is an arithmetic number, because the mean of its divisors is an integer number (43513909992).

Almost surely, 2^447544094964 is an apocalyptic number.

It is an amenable number.

447544094964 is an abundant number, since it is smaller than the sum of its proper divisors (596789744844).

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

447544094964 is a wasteful number, since it uses less digits than its factorization.

447544094964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295895 (or 2295893 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 447544094964 in words is "four hundred forty-seven billion, five hundred forty-four million, ninety-four thousand, nine hundred sixty-four".