2842490 has 24 divisors (see below), whose sum is σ = 5952852. Its totient is φ = 974400.

The previous prime is 2842487. The next prime is 2842517. The reversal of 2842490 is 942482.

It can be written as a sum of positive squares in 2 ways, for example, as 2660161 + 182329 = 1631^2 + 427^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2411 + ... + 3390.

2^2842490 is an apocalyptic number.

2842490 is an abundant number, since it is smaller than the sum of its proper divisors (3110362).

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

2842490 is a wasteful number, since it uses less digits than its factorization.

2842490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822 (or 5815 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2842490 is about 1685.9685643570. The cubic root of 2842490 is about 141.6553501149.

The spelling of 2842490 in words is "two million, eight hundred forty-two thousand, four hundred ninety".