2890330 has 8 divisors (see below), whose sum is σ = 5202612. Its totient is φ = 1156128.

The previous prime is 2890319. The next prime is 2890369. The reversal of 2890330 is 330982.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2819041 + 71289 = 1679^2 + 267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2890295 and 2890304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144507 + ... + 144526.

2^2890330 is an apocalyptic number.

2890330 is a deficient number, since it is larger than the sum of its proper divisors (2312282).

2890330 is a wasteful number, since it uses less digits than its factorization.

2890330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289040.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2890330 is about 1700.0970560530. The cubic root of 2890330 is about 142.4456343348.

The spelling of 2890330 in words is "two million, eight hundred ninety thousand, three hundred thirty".