2900022 has 8 divisors (see below), whose sum is σ = 5800056. Its totient is φ = 966672.

The previous prime is 2900017. The next prime is 2900039. The reversal of 2900022 is 2200092.

It is a sphenic number, since it is the product of 3 distinct primes.

2900022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2899974 and 2900010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241663 + ... + 241674.

It is an arithmetic number, because the mean of its divisors is an integer number (725007).

2^2900022 is an apocalyptic number.

2900022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2900022 is a wasteful number, since it uses less digits than its factorization.

2900022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483342.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2900022 is about 1702.9450960028. The cubic root of 2900022 is about 142.6046753219.

The spelling of 2900022 in words is "two million, nine hundred thousand, twenty-two".