307934 has 8 divisors (see below), whose sum is σ = 503928. Its totient is φ = 139960.

The previous prime is 307919. The next prime is 307939. The reversal of 307934 is 439703.

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

It is a d-powerful number, because it can be written as 3⁸ + 0 + 9⁴ + 7⁶ + 3¹¹ + 4² .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6977 + ... + 7020.

It is an arithmetic number, because the mean of its divisors is an integer number (62991).

2³⁰⁷⁹³⁴ is an apocalyptic number.

307934 is a deficient number, since it is larger than the sum of its proper divisors (195994).

307934 is a wasteful number, since it uses less digits than its factorization.

307934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14010.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 307934 is about 554.9180119621. The cubic root of 307934 is about 67.5283100270.

Subtracting 307934 from its reverse (439703), we obtain a square (131769 = 363²).

It can be divided in two parts, 3079 and 34, that added together give a palindrome (3113).

The spelling of 307934 in words is "three hundred seven thousand, nine hundred thirty-four".