2813792 has 12 divisors (see below), whose sum is σ = 5539716. Its totient is φ = 1406880.

The previous prime is 2813737. The next prime is 2813807. The reversal of 2813792 is 2973182.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 87931 = 2813792 / (2 + 8 + 1 + 3 + 7 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43934 + ... + 43997.

It is an arithmetic number, because the mean of its divisors is an integer number (461643).

2^2813792 is an apocalyptic number.

It is an amenable number.

2813792 is a deficient number, since it is larger than the sum of its proper divisors (2725924).

2813792 is an equidigital number, since it uses as much as digits as its factorization.

2813792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87941 (or 87933 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 2813792 is about 1677.4361388738. The cubic root of 2813792 is about 141.1770155752.

The spelling of 2813792 in words is "two million, eight hundred thirteen thousand, seven hundred ninety-two".