249202 has 4 divisors (see below), whose sum is σ = 373806. Its totient is φ = 124600.

The previous prime is 249199. The next prime is 249211. The reversal of 249202 is 202942.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 219961 + 29241 = 469^2 + 171^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 249202.

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 as a sum of consecutive naturals, namely, 62299 + ... + 62302.

2²⁴⁹²⁰² is an apocalyptic number.

249202 is a deficient number, since it is larger than the sum of its proper divisors (124604).

249202 is a wasteful number, since it uses less digits than its factorization.

249202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124603.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 249202 is about 499.2013621776. The cubic root of 249202 is about 62.9289532506.

The spelling of 249202 in words is "two hundred forty-nine thousand, two hundred two".