344661612 has 24 divisors (see below), whose sum is σ = 804980736. Its totient is φ = 114777168.

The previous prime is 344661593. The next prime is 344661637. The reversal of 344661612 is 216166443.

It is a nude number because it is divisible by every one of its digits.

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, 168 + ... + 26255.

It is an arithmetic number, because the mean of its divisors is an integer number (33540864).

Almost surely, 2^344661612 is an apocalyptic number.

It is an amenable number.

344661612 is an abundant number, since it is smaller than the sum of its proper divisors (460319124).

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

344661612 is a wasteful number, since it uses less digits than its factorization.

344661612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27517 (or 27515 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 344661612 is about 18565.0642875267. The cubic root of 344661612 is about 701.1285279283.

The spelling of 344661612 in words is "three hundred forty-four million, six hundred sixty-one thousand, six hundred twelve".