307996694 has 4 divisors (see below), whose sum is σ = 461995044. Its totient is φ = 153998346.

The previous prime is 307996691. The next prime is 307996699. The reversal of 307996694 is 496699703.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307996691) 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 as a sum of consecutive naturals, namely, 76999172 + ... + 76999175.

It is an arithmetic number, because the mean of its divisors is an integer number (115498761).

Almost surely, 2^307996694 is an apocalyptic number.

307996694 is a deficient number, since it is larger than the sum of its proper divisors (153998350).

307996694 is a wasteful number, since it uses less digits than its factorization.

307996694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153998349.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The square root of 307996694 is about 17549.8345861150. The cubic root of 307996694 is about 675.3289253778.

The spelling of 307996694 in words is "three hundred seven million, nine hundred ninety-six thousand, six hundred ninety-four".