2786468408 has 32 divisors (see below), whose sum is σ = 5569248000. Its totient is φ = 1303192800.

The previous prime is 2786468371. The next prime is 2786468417. The reversal of 2786468408 is 8048646872.

It is a self number, because there is not a number n which added to its sum of digits gives 2786468408.

It is a congruent number.

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, 104018 + ... + 128033.

It is an arithmetic number, because the mean of its divisors is an integer number (174039000).

Almost surely, 2^2786468408 is an apocalyptic number.

It is an amenable number.

2786468408 is a deficient number, since it is larger than the sum of its proper divisors (2782779592).

2786468408 is a wasteful number, since it uses less digits than its factorization.

2786468408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232155 (or 232151 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The square root of 2786468408 is about 52787.0098414373. The cubic root of 2786468408 is about 1407.1855749227.

The spelling of 2786468408 in words is "two billion, seven hundred eighty-six million, four hundred sixty-eight thousand, four hundred eight".