2247040634 has 4 divisors (see below), whose sum is σ = 3370560954. Its totient is φ = 1123520316.

The previous prime is 2247040633. The next prime is 2247040639. The reversal of 2247040634 is 4360407422.

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., 1513443409 + 733597225 = 38903^2 + 27085^2 .

It is a super-2 number, since 2×2247040634² = 10098383221694243912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2247040634.

It is not an unprimeable number, because it can be changed into a prime (2247040633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561760157 + ... + 561760160.

Almost surely, 2^2247040634 is an apocalyptic number.

2247040634 is a deficient number, since it is larger than the sum of its proper divisors (1123520320).

2247040634 is a wasteful number, since it uses less digits than its factorization.

2247040634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123520319.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 2247040634 is about 47402.9601818283. The cubic root of 2247040634 is about 1309.7959463068.

The spelling of 2247040634 in words is "two billion, two hundred forty-seven million, forty thousand, six hundred thirty-four".