249022349 has 8 divisors (see below), whose sum is σ = 257364480. Its totient is φ = 240699600.

The previous prime is 249022337. The next prime is 249022351. The reversal of 249022349 is 943220942.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-249022349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249022369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24119 + ... + 32859.

It is an arithmetic number, because the mean of its divisors is an integer number (32170560).

Almost surely, 2^249022349 is an apocalyptic number.

It is an amenable number.

249022349 is a deficient number, since it is larger than the sum of its proper divisors (8342131).

249022349 is an equidigital number, since it uses as much as digits as its factorization.

249022349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9691.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 249022349 is about 15780.4419773338. The cubic root of 249022349 is about 629.1382768023.

The spelling of 249022349 in words is "two hundred forty-nine million, twenty-two thousand, three hundred forty-nine".