214249149 has 24 divisors (see below), whose sum is σ = 333715200. Its totient is φ = 132010560.

The previous prime is 214249099. The next prime is 214249151. The reversal of 214249149 is 941942412.

It is not a de Polignac number, because 214249149 - 2⁸ = 214248893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214249159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8269 + ... + 22290.

It is an arithmetic number, because the mean of its divisors is an integer number (13904800).

Almost surely, 2^214249149 is an apocalyptic number.

It is an amenable number.

214249149 is a deficient number, since it is larger than the sum of its proper divisors (119466051).

214249149 is a wasteful number, since it uses less digits than its factorization.

214249149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30625 (or 30622 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 214249149 is about 14637.2520986693. The cubic root of 214249149 is about 598.3744415769.

The spelling of 214249149 in words is "two hundred fourteen million, two hundred forty-nine thousand, one hundred forty-nine".