2242751 has 8 divisors (see below), whose sum is σ = 2623104. Its totient is φ = 1877400.

The previous prime is 2242739. The next prime is 2242763. The reversal of 2242751 is 1572422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2242739) and next prime (2242763).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2242751 - 2⁶ = 2242687 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242781) 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, 3425 + ... + 4026.

It is an arithmetic number, because the mean of its divisors is an integer number (327888).

2^2242751 is an apocalyptic number.

2242751 is a deficient number, since it is larger than the sum of its proper divisors (380353).

2242751 is an equidigital number, since it uses as much as digits as its factorization.

2242751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501.

The product of its digits is 1120, while the sum is 23.

The square root of 2242751 is about 1497.5817173029. The cubic root of 2242751 is about 130.8961942057.

The spelling of 2242751 in words is "two million, two hundred forty-two thousand, seven hundred fifty-one".