307946 has 8 divisors (see below), whose sum is σ = 466560. Its totient is φ = 152428.

The previous prime is 307939. The next prime is 307969. The reversal of 307946 is 649703.

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

It is a nialpdrome in base 13.

It is a zygodrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506 + ... + 933.

It is an arithmetic number, because the mean of its divisors is an integer number (58320).

2³⁰⁷⁹⁴⁶ is an apocalyptic number.

307946 is a deficient number, since it is larger than the sum of its proper divisors (158614).

307946 is a wasteful number, since it uses less digits than its factorization.

307946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 307946 is about 554.9288242649. The cubic root of 307946 is about 67.5291871947.

It can be divided in two parts, 3079 and 46, that added together give a 5-th power (3125 = 5⁵).

The spelling of 307946 in words is "three hundred seven thousand, nine hundred forty-six".