2788612 has 24 divisors (see below), whose sum is σ = 5394816. Its totient is φ = 1254528.

The previous prime is 2788603. The next prime is 2788619. The reversal of 2788612 is 2168872.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2788619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673 + ... + 2455.

It is an arithmetic number, because the mean of its divisors is an integer number (224784).

2^2788612 is an apocalyptic number.

It is an amenable number.

2788612 is a deficient number, since it is larger than the sum of its proper divisors (2606204).

2788612 is a wasteful number, since it uses less digits than its factorization.

2788612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1825 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 2788612 is about 1669.9137702289. The cubic root of 2788612 is about 140.7546325298.

The spelling of 2788612 in words is "two million, seven hundred eighty-eight thousand, six hundred twelve".