214492446 has 24 divisors (see below), whose sum is σ = 531124464. Its totient is φ = 61283520.

The previous prime is 214492433. The next prime is 214492477. The reversal of 214492446 is 644294412.

It is a happy number.

214492446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 214492446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851035 + ... + 851286.

It is an arithmetic number, because the mean of its divisors is an integer number (22130186).

Almost surely, 2^214492446 is an apocalyptic number.

214492446 is an abundant number, since it is smaller than the sum of its proper divisors (316632018).

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

214492446 is a wasteful number, since it uses less digits than its factorization.

214492446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702336 (or 1702333 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 214492446 is about 14645.5606242984. The cubic root of 214492446 is about 598.6008565320.

The spelling of 214492446 in words is "two hundred fourteen million, four hundred ninety-two thousand, four hundred forty-six".