2990212 has 12 divisors (see below), whose sum is σ = 5360796. Its totient is φ = 1458560.

The previous prime is 2990191. The next prime is 2990213. The reversal of 2990212 is 2120992.

2990212 = T₁₀₃ + T₁₀₄ + ... + T₂₆₆.

It can be written as a sum of positive squares in 2 ways, for example, as 876096 + 2114116 = 936^2 + 1454^2 .

It is not an unprimeable number, because it can be changed into a prime (2990213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8953 + ... + 9280.

It is an arithmetic number, because the mean of its divisors is an integer number (446733).

2^2990212 is an apocalyptic number.

It is an amenable number.

2990212 is a deficient number, since it is larger than the sum of its proper divisors (2370584).

2990212 is a wasteful number, since it uses less digits than its factorization.

2990212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18278 (or 18276 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 2990212 is about 1729.2229468753. Note that the first 3 decimals coincide. The cubic root of 2990212 is about 144.0679334816.

The spelling of 2990212 in words is "two million, nine hundred ninety thousand, two hundred twelve".