214385874 has 32 divisors (see below), whose sum is σ = 441729024. Its totient is φ = 69325200.

The previous prime is 214385851. The next prime is 214385891. The reversal of 214385874 is 478583412.

It is a super-2 number, since 2×214385874² = 91922605941487752, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 36207 + ... + 41709.

It is an arithmetic number, because the mean of its divisors is an integer number (13804032).

Almost surely, 2^214385874 is an apocalyptic number.

214385874 is an abundant number, since it is smaller than the sum of its proper divisors (227343150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214385874 is a wasteful number, since it uses less digits than its factorization.

214385874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702.

The product of its digits is 215040, while the sum is 42.

The square root of 214385874 is about 14641.9218000917. The cubic root of 214385874 is about 598.5017005010.

The spelling of 214385874 in words is "two hundred fourteen million, three hundred eighty-five thousand, eight hundred seventy-four".