2693932408 has 32 divisors (see below), whose sum is σ = 5413203360. Its totient is φ = 1253577600.

The previous prime is 2693932361. The next prime is 2693932441. The reversal of 2693932408 is 8042393962.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 191043 + ... + 204658.

It is an arithmetic number, because the mean of its divisors is an integer number (169162605).

Almost surely, 2^2693932408 is an apocalyptic number.

It is an amenable number.

2693932408 is an abundant number, since it is smaller than the sum of its proper divisors (2719270952).

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

2693932408 is a wasteful number, since it uses less digits than its factorization.

2693932408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395767 (or 395763 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 2693932408 is about 51903.1059571583. The cubic root of 2693932408 is about 1391.4327837747.

The spelling of 2693932408 in words is "two billion, six hundred ninety-three million, nine hundred thirty-two thousand, four hundred eight".