2274751 has 8 divisors (see below), whose sum is σ = 2343600. Its totient is φ = 2207040.

The previous prime is 2274739. The next prime is 2274761. The reversal of 2274751 is 1574722.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2274751 is a prime.

It is a super-2 number, since 2×2274751² = 10348984224002, which contains 22 as substring.

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 (2274761) 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, 5220 + ... + 5638.

It is an arithmetic number, because the mean of its divisors is an integer number (292950).

2^2274751 is an apocalyptic number.

2274751 is the 675-th centered decagonal number.

2274751 is a deficient number, since it is larger than the sum of its proper divisors (68849).

2274751 is an equidigital number, since it uses as much as digits as its factorization.

2274751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569.

The product of its digits is 3920, while the sum is 28.

The square root of 2274751 is about 1508.2277679449. The cubic root of 2274751 is about 131.5158072050.

It can be divided in two parts, 2274 and 751, that added together give a square (3025 = 55²).

The spelling of 2274751 in words is "two million, two hundred seventy-four thousand, seven hundred fifty-one".