307340746 has 16 divisors (see below), whose sum is σ = 470269800. Its totient is φ = 150591168.

The previous prime is 307340729. The next prime is 307340749. The reversal of 307340746 is 647043703.

It can be written as a sum of positive squares in 4 ways, for example, as 296218521 + 11122225 = 17211^2 + 3335^2 .

It is not an unprimeable number, because it can be changed into a prime (307340749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150460 + ... + 152488.

Almost surely, 2^307340746 is an apocalyptic number.

307340746 is a deficient number, since it is larger than the sum of its proper divisors (162929054).

307340746 is a wasteful number, since it uses less digits than its factorization.

307340746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 307340746 is about 17531.1364720032. The cubic root of 307340746 is about 674.8491631869.

The spelling of 307340746 in words is "three hundred seven million, three hundred forty thousand, seven hundred forty-six".