2796380 has 24 divisors (see below), whose sum is σ = 5942160. Its totient is φ = 1105280.

The previous prime is 2796373. The next prime is 2796397. The reversal of 2796380 is 836972.

It is a super-2 number, since 2×2796380² = 15639482208800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2796380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (247590).

2^2796380 is an apocalyptic number.

2796380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2796380 is an abundant number, since it is smaller than the sum of its proper divisors (3145780).

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

2796380 is a wasteful number, since it uses less digits than its factorization.

2796380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2796380 is about 1672.2380213355. The cubic root of 2796380 is about 140.8852074426.

The spelling of 2796380 in words is "two million, seven hundred ninety-six thousand, three hundred eighty".