249212 has 6 divisors (see below), whose sum is σ = 436128. Its totient is φ = 124604.

The previous prime is 249211. The next prime is 249217. The reversal of 249212 is 212942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31148 + ... + 31155.

It is an arithmetic number, because the mean of its divisors is an integer number (72688).

2²⁴⁹²¹² is an apocalyptic number.

It is an amenable number.

249212 is a deficient number, since it is larger than the sum of its proper divisors (186916).

249212 is a wasteful number, since it uses less digits than its factorization.

249212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62307 (or 62305 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 249212 is about 499.2113780755. The cubic root of 249212 is about 62.9297949789.

The spelling of 249212 in words is "two hundred forty-nine thousand, two hundred twelve".