2487822 has 32 divisors (see below), whose sum is σ = 5308800. Its totient is φ = 775008.

The previous prime is 2487811. The next prime is 2487827. The reversal of 2487822 is 2287842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487827) 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, 15768 + ... + 15924.

It is an arithmetic number, because the mean of its divisors is an integer number (165900).

2^2487822 is an apocalyptic number.

2487822 is an abundant number, since it is smaller than the sum of its proper divisors (2820978).

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

2487822 is a wasteful number, since it uses less digits than its factorization.

2487822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its digits is 14336, while the sum is 33.

The square root of 2487822 is about 1577.2831071181. The cubic root of 2487822 is about 135.5001475105.

The spelling of 2487822 in words is "two million, four hundred eighty-seven thousand, eight hundred twenty-two".