2793388 has 12 divisors (see below), whose sum is σ = 5264560. Its totient is φ = 1289232.

The previous prime is 2793383. The next prime is 2793391. The reversal of 2793388 is 8833972.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2793388.

It is not an unprimeable number, because it can be changed into a prime (2793383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26808 + ... + 26911.

2^2793388 is an apocalyptic number.

It is an amenable number.

2793388 is a deficient number, since it is larger than the sum of its proper divisors (2471172).

2793388 is a wasteful number, since it uses less digits than its factorization.

2793388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53736 (or 53734 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 2793388 is about 1671.3431724215. The cubic root of 2793388 is about 140.8349425801.

The spelling of 2793388 in words is "two million, seven hundred ninety-three thousand, three hundred eighty-eight".