2812250 has 32 divisors (see below), whose sum is σ = 6020352. Its totient is φ = 963600.

The previous prime is 2812241. The next prime is 2812261. The reversal of 2812250 is 522182.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947 + ... + 2553.

It is an arithmetic number, because the mean of its divisors is an integer number (188136).

2^2812250 is an apocalyptic number.

2812250 is an abundant number, since it is smaller than the sum of its proper divisors (3208102).

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

2812250 is a wasteful number, since it uses less digits than its factorization.

2812250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2812250 is about 1676.9764458692. The cubic root of 2812250 is about 141.1512218259.

It can be divided in two parts, 281 and 2250, that multiplied together give a triangular number (632250 = T₁₁₂₄).

The spelling of 2812250 in words is "two million, eight hundred twelve thousand, two hundred fifty".