2792830 has 16 divisors (see below), whose sum is σ = 5058144. Its totient is φ = 1110240.

The previous prime is 2792827. The next prime is 2792831. The reversal of 2792830 is 382972.

It is a junction number, because it is equal to n+sod(n) for n = 2792792 and 2792801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2792831) 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, 1039 + ... + 2581.

It is an arithmetic number, because the mean of its divisors is an integer number (316134).

2^2792830 is an apocalyptic number.

2792830 is a deficient number, since it is larger than the sum of its proper divisors (2265314).

2792830 is a wasteful number, since it uses less digits than its factorization.

2792830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2792830 is about 1671.1762324782. The cubic root of 2792830 is about 140.8255643470.

The spelling of 2792830 in words is "two million, seven hundred ninety-two thousand, eight hundred thirty".