412444624 has 40 divisors (see below), whose sum is σ = 823115720. Its totient is φ = 200060928.

The previous prime is 412444619. The next prime is 412444639. The reversal of 412444624 is 426444214.

It can be written as a sum of positive squares in 4 ways, for example, as 177742224 + 234702400 = 13332^2 + 15320^2 .

It is a super-2 number, since 2×412444624² = 340221135733002752, which contains 22 as substring.

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, 255532 + ... + 257140.

It is an arithmetic number, because the mean of its divisors is an integer number (20577893).

Almost surely, 2^412444624 is an apocalyptic number.

It is an amenable number.

412444624 is a deficient number, since it is larger than the sum of its proper divisors (410671096).

412444624 is a wasteful number, since it uses less digits than its factorization.

412444624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087 (or 2081 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

The square root of 412444624 is about 20308.7327029532. The cubic root of 412444624 is about 744.3694642402.

Adding to 412444624 its reverse (426444214), we get a palindrome (838888838).

The spelling of 412444624 in words is "four hundred twelve million, four hundred forty-four thousand, six hundred twenty-four".