2820792 has 32 divisors (see below), whose sum is σ = 7595280. Its totient is φ = 867840.

The previous prime is 2820791. The next prime is 2820803. The reversal of 2820792 is 2970282.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2820791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4209 + ... + 4832.

2^2820792 is an apocalyptic number.

It is an amenable number.

2820792 is an abundant number, since it is smaller than the sum of its proper divisors (4774488).

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

2820792 is a wasteful number, since it uses less digits than its factorization.

2820792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9063 (or 9059 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2820792 is about 1679.5213603881. The cubic root of 2820792 is about 141.2939894837.

The spelling of 2820792 in words is "two million, eight hundred twenty thousand, seven hundred ninety-two".