214949888 has 56 divisors (see below), whose sum is σ = 452826120. Its totient is φ = 101744640.

The previous prime is 214949879. The next prime is 214949897. The reversal of 214949888 is 888949412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (214949879) and next prime (214949897).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154958 + ... + 156338.

Almost surely, 2^214949888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214949888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226413060).

214949888 is an abundant number, since it is smaller than the sum of its proper divisors (237876232).

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

214949888 is an equidigital number, since it uses as much as digits as its factorization.

214949888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 1402 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 53.

The square root of 214949888 is about 14661.1693940149. The cubic root of 214949888 is about 599.0260941082.

The spelling of 214949888 in words is "two hundred fourteen million, nine hundred forty-nine thousand, eight hundred eighty-eight".