214940874 has 16 divisors (see below), whose sum is σ = 434712960. Its totient is φ = 70841760.

The previous prime is 214940861. The next prime is 214940879. The reversal of 214940874 is 478049412.

It is not an unprimeable number, because it can be changed into a prime (214940879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200722 + ... + 201789.

It is an arithmetic number, because the mean of its divisors is an integer number (27169560).

Almost surely, 2^214940874 is an apocalyptic number.

214940874 is an abundant number, since it is smaller than the sum of its proper divisors (219772086).

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

214940874 is a wasteful number, since it uses less digits than its factorization.

214940874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402605.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 214940874 is about 14660.8619801156. The cubic root of 214940874 is about 599.0177205338.

The spelling of 214940874 in words is "two hundred fourteen million, nine hundred forty thousand, eight hundred seventy-four".