2796940 has 24 divisors (see below), whose sum is σ = 5932080. Its totient is φ = 1107648.

The previous prime is 2796929. The next prime is 2796943. The reversal of 2796940 is 496972.

2796940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2796940.

It is not an unprimeable number, because it can be changed into a prime (2796943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539 + ... + 2821.

It is an arithmetic number, because the mean of its divisors is an integer number (247170).

2^2796940 is an apocalyptic number.

2796940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2796940 is an abundant number, since it is smaller than the sum of its proper divisors (3135140).

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

2796940 is a wasteful number, since it uses less digits than its factorization.

2796940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 2796940 is about 1672.4054532320. The cubic root of 2796940 is about 140.8946113208.

Subtracting from 2796940 its reverse (496972), we obtain a cube (2299968 = 132³).

The spelling of 2796940 in words is "two million, seven hundred ninety-six thousand, nine hundred forty".