2796789 has 32 divisors (see below), whose sum is σ = 4285440. Its totient is φ = 1612800.

The previous prime is 2796779. The next prime is 2796797. The reversal of 2796789 is 9876972.

It is not a de Polignac number, because 2796789 - 2¹⁷ = 2665717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2796709) 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 31 ways as a sum of consecutive naturals, for example, 45819 + ... + 45879.

It is an arithmetic number, because the mean of its divisors is an integer number (133920).

2^2796789 is an apocalyptic number.

2796789 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2796789 is a deficient number, since it is larger than the sum of its proper divisors (1488651).

2796789 is a wasteful number, since it uses less digits than its factorization.

2796789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141.

The product of its digits is 381024, while the sum is 48.

The square root of 2796789 is about 1672.3603080676. The cubic root of 2796789 is about 140.8920757558.

The spelling of 2796789 in words is "two million, seven hundred ninety-six thousand, seven hundred eighty-nine".