2868730444 has 24 divisors (see below), whose sum is σ = 5037750368. Its totient is φ = 1429384320.

The previous prime is 2868730429. The next prime is 2868730457. The reversal of 2868730444 is 4440378682.

It is a super-2 number, since 2×2868730444² = 16459228720664874272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2868730394 and 2868730403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364382 + ... + 2365594.

Almost surely, 2^2868730444 is an apocalyptic number.

It is an amenable number.

2868730444 is a deficient number, since it is larger than the sum of its proper divisors (2169019924).

2868730444 is a wasteful number, since it uses less digits than its factorization.

2868730444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785 (or 2783 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 46.

The square root of 2868730444 is about 53560.5306545781. The cubic root of 2868730444 is about 1420.8991270521.

The spelling of 2868730444 in words is "two billion, eight hundred sixty-eight million, seven hundred thirty thousand, four hundred forty-four".