2791412 has 12 divisors (see below), whose sum is σ = 5260836. Its totient is φ = 1288320.

The previous prime is 2791409. The next prime is 2791429. The reversal of 2791412 is 2141972.

It can be written as a sum of positive squares in 2 ways, for example, as 729316 + 2062096 = 854^2 + 1436^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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, 26789 + ... + 26892.

It is an arithmetic number, because the mean of its divisors is an integer number (438403).

2^2791412 is an apocalyptic number.

It is an amenable number.

2791412 is a deficient number, since it is larger than the sum of its proper divisors (2469424).

2791412 is a wasteful number, since it uses less digits than its factorization.

2791412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53698 (or 53696 counting only the distinct ones).

The product of its digits is 1008, while the sum is 26.

The square root of 2791412 is about 1670.7519265289. The cubic root of 2791412 is about 140.8017265844.

The spelling of 2791412 in words is "two million, seven hundred ninety-one thousand, four hundred twelve".