2244668742 has 24 divisors (see below), whose sum is σ = 4877478216. Its totient is φ = 746064576.

The previous prime is 2244668737. The next prime is 2244668753. The reversal of 2244668742 is 2478664422.

2244668742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2244668742² = 10077075522623725128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173443 + ... + 185934.

It is an arithmetic number, because the mean of its divisors is an integer number (203228259).

Almost surely, 2^2244668742 is an apocalyptic number.

2244668742 is an abundant number, since it is smaller than the sum of its proper divisors (2632809474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244668742 is a wasteful number, since it uses less digits than its factorization.

2244668742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359732 (or 359729 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 45.

The square root of 2244668742 is about 47377.9351808413. The cubic root of 2244668742 is about 1309.3349268628.

The spelling of 2244668742 in words is "two billion, two hundred forty-four million, six hundred sixty-eight thousand, seven hundred forty-two".