214965874 has 16 divisors (see below), whose sum is σ = 333831168. Its totient is φ = 103751712.

The previous prime is 214965869. The next prime is 214965887. The reversal of 214965874 is 478569412.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

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, 8802 + ... + 22525.

It is an arithmetic number, because the mean of its divisors is an integer number (20864448).

Almost surely, 2^214965874 is an apocalyptic number.

214965874 is a deficient number, since it is larger than the sum of its proper divisors (118865294).

214965874 is a wasteful number, since it uses less digits than its factorization.

214965874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31449.

The product of its digits is 483840, while the sum is 46.

The square root of 214965874 is about 14661.7145654934. The cubic root of 214965874 is about 599.0409437613.

The spelling of 214965874 in words is "two hundred fourteen million, nine hundred sixty-five thousand, eight hundred seventy-four".