2690229 has 16 divisors (see below), whose sum is σ = 3819200. Its totient is φ = 1679616.

The previous prime is 2690201. The next prime is 2690239. The reversal of 2690229 is 9220962.

It is not a de Polignac number, because 2690229 - 2⁵ = 2690197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2690196 and 2690205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5997 + ... + 6429.

It is an arithmetic number, because the mean of its divisors is an integer number (238700).

2^2690229 is an apocalyptic number.

It is an amenable number.

2690229 is a deficient number, since it is larger than the sum of its proper divisors (1128971).

2690229 is a wasteful number, since it uses less digits than its factorization.

2690229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564.

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

The square root of 2690229 is about 1640.1917570821. The cubic root of 2690229 is about 139.0794880311.

The spelling of 2690229 in words is "two million, six hundred ninety thousand, two hundred twenty-nine".