2042850 has 24 divisors (see below), whose sum is σ = 5066640. Its totient is φ = 544720.

The previous prime is 2042849. The next prime is 2042851. The reversal of 2042850 is 582402.

It is an interprime number because it is at equal distance from previous prime (2042849) and next prime (2042851).

It is a super-2 number, since 2×2042850² = 8346472245000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6660 + ... + 6959.

It is an arithmetic number, because the mean of its divisors is an integer number (211110).

2^2042850 is an apocalyptic number.

2042850 is an abundant number, since it is smaller than the sum of its proper divisors (3023790).

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

2042850 is a wasteful number, since it uses less digits than its factorization.

2042850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13634 (or 13629 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2042850 is about 1429.2830370504. The cubic root of 2042850 is about 126.8855479918.

The spelling of 2042850 in words is "two million, forty-two thousand, eight hundred fifty".