2792291 has 4 divisors (see below), whose sum is σ = 2857272. Its totient is φ = 2727312.

The previous prime is 2792281. The next prime is 2792299. The reversal of 2792291 is 1922972.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2792291 - 2¹⁰ = 2791267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2792299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32426 + ... + 32511.

It is an arithmetic number, because the mean of its divisors is an integer number (714318).

2^2792291 is an apocalyptic number.

2792291 is a deficient number, since it is larger than the sum of its proper divisors (64981).

2792291 is an equidigital number, since it uses as much as digits as its factorization.

2792291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64980.

The product of its digits is 4536, while the sum is 32.

The square root of 2792291 is about 1671.0149610342. The cubic root of 2792291 is about 140.8165042583.

The spelling of 2792291 in words is "two million, seven hundred ninety-two thousand, two hundred ninety-one".