2872282 has 32 divisors (see below), whose sum is σ = 5184000. Its totient is φ = 1192464.

The previous prime is 2872277. The next prime is 2872283. The reversal of 2872282 is 2822782.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36319 + ... + 36397.

It is an arithmetic number, because the mean of its divisors is an integer number (162000).

2^2872282 is an apocalyptic number.

2872282 is a deficient number, since it is larger than the sum of its proper divisors (2311718).

2872282 is an equidigital number, since it uses as much as digits as its factorization.

2872282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 141 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 2872282 is about 1694.7808117866. The cubic root of 2872282 is about 142.1485254124.

The spelling of 2872282 in words is "two million, eight hundred seventy-two thousand, two hundred eighty-two".