307049713 has 8 divisors (see below), whose sum is σ = 314443008. Its totient is φ = 299667984.

The previous prime is 307049711. The next prime is 307049719. The reversal of 307049713 is 317940703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 307049713 - 2¹ = 307049711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (307049711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76431 + ... + 80347.

It is an arithmetic number, because the mean of its divisors is an integer number (39305376).

Almost surely, 2^307049713 is an apocalyptic number.

It is an amenable number.

307049713 is a deficient number, since it is larger than the sum of its proper divisors (7393295).

307049713 is a wasteful number, since it uses less digits than its factorization.

307049713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 307049713 is about 17522.8340458957. The cubic root of 307049713 is about 674.6360822057.

The spelling of 307049713 in words is "three hundred seven million, forty-nine thousand, seven hundred thirteen".