2990206 has 16 divisors (see below), whose sum is σ = 4604688. Its totient is φ = 1456000.

The previous prime is 2990191. The next prime is 2990213. The reversal of 2990206 is 6020992.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22761 + ... + 22891.

It is an arithmetic number, because the mean of its divisors is an integer number (287793).

2^2990206 is an apocalyptic number.

2990206 is a deficient number, since it is larger than the sum of its proper divisors (1614482).

2990206 is a wasteful number, since it uses less digits than its factorization.

2990206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2990206 is about 1729.2212119911. The cubic root of 2990206 is about 144.0678371219.

The spelling of 2990206 in words is "two million, nine hundred ninety thousand, two hundred six".