2249244682 has 4 divisors (see below), whose sum is σ = 3373867026. Its totient is φ = 1124622340.

The previous prime is 2249244659. The next prime is 2249244749. The reversal of 2249244682 is 2864429422.

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., 1280852521 + 968392161 = 35789^2 + 31119^2 .

It is a super-2 number, since 2×2249244682² = 10118203279010562248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562311169 + ... + 562311172.

Almost surely, 2^2249244682 is an apocalyptic number.

2249244682 is a deficient number, since it is larger than the sum of its proper divisors (1124622344).

2249244682 is a wasteful number, since it uses less digits than its factorization.

2249244682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124622343.

The product of its digits is 442368, while the sum is 43.

The square root of 2249244682 is about 47426.2024834374. The cubic root of 2249244682 is about 1310.2240515716.

The spelling of 2249244682 in words is "two billion, two hundred forty-nine million, two hundred forty-four thousand, six hundred eighty-two".