249093122 has 48 divisors (see below), whose sum is σ = 412889400. Its totient is φ = 112492800.

The previous prime is 249093107. The next prime is 249093133. The reversal of 249093122 is 221390942.

249093122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 178516321 + 70576801 = 13361^2 + 8401^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2285204 + ... + 2285312.

Almost surely, 2^249093122 is an apocalyptic number.

249093122 is a deficient number, since it is larger than the sum of its proper divisors (163796278).

249093122 is a wasteful number, since it uses less digits than its factorization.

249093122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 249093122 is about 15782.6842457169. The cubic root of 249093122 is about 629.1978722375.

The spelling of 249093122 in words is "two hundred forty-nine million, ninety-three thousand, one hundred twenty-two".