344633996 has 24 divisors (see below), whose sum is σ = 729814176. Its totient is φ = 139011840.

The previous prime is 344633981. The next prime is 344634007. The reversal of 344633996 is 699336443.

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 344633996.

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, 361535 + ... + 362486.

It is an arithmetic number, because the mean of its divisors is an integer number (30408924).

Almost surely, 2^344633996 is an apocalyptic number.

It is an amenable number.

344633996 is an abundant number, since it is smaller than the sum of its proper divisors (385180180).

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

344633996 is a wasteful number, since it uses less digits than its factorization.

344633996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724049 (or 724047 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 47.

The square root of 344633996 is about 18564.3205100537. The cubic root of 344633996 is about 701.1098014616.

The spelling of 344633996 in words is "three hundred forty-four million, six hundred thirty-three thousand, nine hundred ninety-six".