404311244 has 6 divisors (see below), whose sum is σ = 707544684. Its totient is φ = 202155620.

The previous prime is 404311217. The next prime is 404311307. The reversal of 404311244 is 442113404.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50538902 + ... + 50538909.

It is an arithmetic number, because the mean of its divisors is an integer number (117924114).

Almost surely, 2^404311244 is an apocalyptic number.

It is an amenable number.

404311244 is a deficient number, since it is larger than the sum of its proper divisors (303233440).

404311244 is a wasteful number, since it uses less digits than its factorization.

404311244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101077815 (or 101077813 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 404311244 is about 20107.4922354828. The cubic root of 404311244 is about 739.4439723775.

Adding to 404311244 its reverse (442113404), we get a palindrome (846424648).

The spelling of 404311244 in words is "four hundred four million, three hundred eleven thousand, two hundred forty-four".