2990226 has 16 divisors (see below), whose sum is σ = 6063264. Its totient is φ = 982944.

The previous prime is 2990213. The next prime is 2990227. The reversal of 2990226 is 6220992.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2990193 and 2990202.

It is not an unprimeable number, because it can be changed into a prime (2990227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2976 + ... + 3851.

It is an arithmetic number, because the mean of its divisors is an integer number (378954).

2^2990226 is an apocalyptic number.

2990226 is an abundant number, since it is smaller than the sum of its proper divisors (3073038).

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

2990226 is a wasteful number, since it uses less digits than its factorization.

2990226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2990226 is about 1729.2269949316. The cubic root of 2990226 is about 144.0681583205.

The spelling of 2990226 in words is "two million, nine hundred ninety thousand, two hundred twenty-six".