214990846 has 16 divisors (see below), whose sum is σ = 368840160. Its totient is φ = 92067840.

The previous prime is 214990817. The next prime is 214990847. The reversal of 214990846 is 648099412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214990847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15550 + ... + 25918.

It is an arithmetic number, because the mean of its divisors is an integer number (23052510).

Almost surely, 2^214990846 is an apocalyptic number.

214990846 is a deficient number, since it is larger than the sum of its proper divisors (153849314).

214990846 is a wasteful number, since it uses less digits than its factorization.

214990846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11859.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 214990846 is about 14662.5661464834. The cubic root of 214990846 is about 599.0641391813.

The spelling of 214990846 in words is "two hundred fourteen million, nine hundred ninety thousand, eight hundred forty-six".