2422782 has 24 divisors (see below), whose sum is σ = 5279040. Its totient is φ = 803040.

The previous prime is 2422781. The next prime is 2422793. The reversal of 2422782 is 2872242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422781) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4819 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (219960).

2^2422782 is an apocalyptic number.

2422782 is an abundant number, since it is smaller than the sum of its proper divisors (2856258).

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

2422782 is a wasteful number, since it uses less digits than its factorization.

2422782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 765 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 2422782 is about 1556.5288304429. The cubic root of 2422782 is about 134.3088960604.

The spelling of 2422782 in words is "two million, four hundred twenty-two thousand, seven hundred eighty-two".