344073892 has 6 divisors (see below), whose sum is σ = 602129318. Its totient is φ = 172036944.

The previous prime is 344073889. The next prime is 344073901. The reversal of 344073892 is 298370443.

It can be written as a sum of positive squares in only one way, i.e., 264257536 + 79816356 = 16256^2 + 8934^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43009233 + ... + 43009240.

Almost surely, 2^344073892 is an apocalyptic number.

It is an amenable number.

344073892 is a deficient number, since it is larger than the sum of its proper divisors (258055426).

344073892 is a wasteful number, since it uses less digits than its factorization.

344073892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86018477 (or 86018475 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 344073892 is about 18549.2288788510. The cubic root of 344073892 is about 700.7297776890.

The spelling of 344073892 in words is "three hundred forty-four million, seventy-three thousand, eight hundred ninety-two".