307424349 has 8 divisors (see below), whose sum is σ = 455443520. Its totient is φ = 204949548.

The previous prime is 307424347. The next prime is 307424353. The reversal of 307424349 is 943424703.

307424349 is a `hidden beast` number, since 307 + 4 + 2 + 4 + 349 = 666.

It is not a de Polignac number, because 307424349 - 2¹ = 307424347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307424347) 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, 5693017 + ... + 5693070.

It is an arithmetic number, because the mean of its divisors is an integer number (56930440).

Almost surely, 2^307424349 is an apocalyptic number.

It is an amenable number.

307424349 is a deficient number, since it is larger than the sum of its proper divisors (148019171).

307424349 is a wasteful number, since it uses less digits than its factorization.

307424349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11386096 (or 11386090 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 307424349 is about 17533.5207246006. The cubic root of 307424349 is about 674.9103485871.

The spelling of 307424349 in words is "three hundred seven million, four hundred twenty-four thousand, three hundred forty-nine".