424974544 has 20 divisors (see below), whose sum is σ = 823732000. Its totient is φ = 212398560.

The previous prime is 424974533. The next prime is 424974559. The reversal of 424974544 is 445479424.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 424974544.

It is a congruent number.

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, 52189 + ... + 59779.

It is an arithmetic number, because the mean of its divisors is an integer number (41186600).

Almost surely, 2^424974544 is an apocalyptic number.

It is an amenable number.

424974544 is a deficient number, since it is larger than the sum of its proper divisors (398757456).

424974544 is a wasteful number, since it uses less digits than its factorization.

424974544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11098 (or 11092 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 424974544 is about 20614.9107201559. The cubic root of 424974544 is about 751.8322868029.

The spelling of 424974544 in words is "four hundred twenty-four million, nine hundred seventy-four thousand, five hundred forty-four".