2989226 has 4 divisors (see below), whose sum is σ = 4483842. Its totient is φ = 1494612.

The previous prime is 2989223. The next prime is 2989271. The reversal of 2989226 is 6229892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2265025 + 724201 = 1505^2 + 851^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2989226.

It is not an unprimeable number, because it can be changed into a prime (2989223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747305 + ... + 747308.

2^2989226 is an apocalyptic number.

2989226 is a deficient number, since it is larger than the sum of its proper divisors (1494616).

2989226 is a wasteful number, since it uses less digits than its factorization.

2989226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494615.

The product of its digits is 31104, while the sum is 38.

The square root of 2989226 is about 1728.9378242146. The cubic root of 2989226 is about 144.0520966336.

The spelling of 2989226 in words is "two million, nine hundred eighty-nine thousand, two hundred twenty-six".