249298922 has 8 divisors (see below), whose sum is σ = 374016000. Its totient is φ = 124626924.

The previous prime is 249298919. The next prime is 249298937. The reversal of 249298922 is 229892942.

249298922 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13079 + ... + 25877.

It is an arithmetic number, because the mean of its divisors is an integer number (46752000).

Almost surely, 2^249298922 is an apocalyptic number.

249298922 is a deficient number, since it is larger than the sum of its proper divisors (124717078).

249298922 is a wasteful number, since it uses less digits than its factorization.

249298922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22540.

The product of its digits is 373248, while the sum is 47.

The square root of 249298922 is about 15789.2027031133. The cubic root of 249298922 is about 629.3711050113.

The spelling of 249298922 in words is "two hundred forty-nine million, two hundred ninety-eight thousand, nine hundred twenty-two".