2274872 has 32 divisors (see below), whose sum is σ = 4633200. Its totient is φ = 1042944.

The previous prime is 2274859. The next prime is 2274887. The reversal of 2274872 is 2784722.

It is a happy number.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹³ + 7⁵ + 4⁴ + 8⁵ + 7⁶ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5654 + ... + 6042.

2^2274872 is an apocalyptic number.

It is an amenable number.

2274872 is an abundant number, since it is smaller than the sum of its proper divisors (2358328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2274872 is a wasteful number, since it uses less digits than its factorization.

2274872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 451 counting only the distinct ones).

The product of its digits is 12544, while the sum is 32.

The square root of 2274872 is about 1508.2678807162. The cubic root of 2274872 is about 131.5181390545.

The spelling of 2274872 in words is "two million, two hundred seventy-four thousand, eight hundred seventy-two".