2900216 has 16 divisors (see below), whose sum is σ = 5932440. Its totient is φ = 1318240.

The previous prime is 2900207. The next prime is 2900237. The reversal of 2900216 is 6120092.

It is a super-2 number, since 2×2900216² = 16822505693312, which contains 22 as substring.

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, 16391 + ... + 16566.

2^2900216 is an apocalyptic number.

It is an amenable number.

2900216 is an abundant number, since it is smaller than the sum of its proper divisors (3032224).

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

2900216 is a wasteful number, since it uses less digits than its factorization.

2900216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32974 (or 32970 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2900216 is about 1703.0020551955. The cubic root of 2900216 is about 142.6078551473.

The spelling of 2900216 in words is "two million, nine hundred thousand, two hundred sixteen".