306956 has 12 divisors (see below), whose sum is σ = 578592. Its totient is φ = 141648.

The previous prime is 306953. The next prime is 306991. The reversal of 306956 is 659603.

306956 = 69² + 70² + ... + 107².

306956 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 306956.

It is not an unprimeable number, because it can be changed into a prime (306953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2900 + ... + 3003.

It is an arithmetic number, because the mean of its divisors is an integer number (48216).

2³⁰⁶⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

306956 is a deficient number, since it is larger than the sum of its proper divisors (271636).

306956 is a wasteful number, since it uses less digits than its factorization.

306956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920 (or 5918 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 306956 is about 554.0360999069. The cubic root of 306956 is about 67.4567441199.

It can be divided in two parts, 3069 and 56, that added together give a 5-th power (3125 = 5⁵).

The spelling of 306956 in words is "three hundred six thousand, nine hundred fifty-six".