2793830 has 16 divisors (see below), whose sum is σ = 5415984. Its totient is φ = 1031520.

The previous prime is 2793823. The next prime is 2793853. The reversal of 2793830 is 383972.

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, 10616 + ... + 10875.

It is an arithmetic number, because the mean of its divisors is an integer number (338499).

2^2793830 is an apocalyptic number.

2793830 is a deficient number, since it is larger than the sum of its proper divisors (2622154).

2793830 is a wasteful number, since it uses less digits than its factorization.

2793830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21511.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2793830 is about 1671.4753961695. The cubic root of 2793830 is about 140.8423703299.

The spelling of 2793830 in words is "two million, seven hundred ninety-three thousand, eight hundred thirty".