2254791 has 32 divisors (see below), whose sum is σ = 3852288. Its totient is φ = 1139040.

The previous prime is 2254789. The next prime is 2254793. The reversal of 2254791 is 1974522.

It is an interprime number because it is at equal distance from previous prime (2254789) and next prime (2254793).

It is not a de Polignac number, because 2254791 - 2¹ = 2254789 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2254791 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9820 + ... + 10046.

It is an arithmetic number, because the mean of its divisors is an integer number (120384).

2^2254791 is an apocalyptic number.

2254791 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2254791 is a deficient number, since it is larger than the sum of its proper divisors (1597497).

2254791 is a wasteful number, since it uses less digits than its factorization.

2254791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291.

The product of its digits is 5040, while the sum is 30.

The square root of 2254791 is about 1501.5961507676. The cubic root of 2254791 is about 131.1300109741.

The spelling of 2254791 in words is "two million, two hundred fifty-four thousand, seven hundred ninety-one".