2382791 has 4 divisors (see below), whose sum is σ = 2386272. Its totient is φ = 2379312.

The previous prime is 2382781. The next prime is 2382803. The reversal of 2382791 is 1972832.

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 2382791 - 2¹⁴ = 2366407 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382701) 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, 335 + ... + 2208.

It is an arithmetic number, because the mean of its divisors is an integer number (596568).

2^2382791 is an apocalyptic number.

2382791 is a deficient number, since it is larger than the sum of its proper divisors (3481).

2382791 is an equidigital number, since it uses as much as digits as its factorization.

2382791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480.

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

The square root of 2382791 is about 1543.6291653114. The cubic root of 2382791 is about 133.5658145469.

The spelling of 2382791 in words is "two million, three hundred eighty-two thousand, seven hundred ninety-one".