2890293 has 8 divisors (see below), whose sum is σ = 4404288. Its totient is φ = 1651584.

The previous prime is 2890271. The next prime is 2890301. The reversal of 2890293 is 3920982.

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

It is not a de Polignac number, because 2890293 - 2⁹ = 2889781 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2¹⁷ + 8⁷ + 9⁵ + 0 + 2¹⁹ + 9⁵ + 3⁹ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890093) 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, 68796 + ... + 68837.

It is an arithmetic number, because the mean of its divisors is an integer number (550536).

2^2890293 is an apocalyptic number.

It is an amenable number.

2890293 is a deficient number, since it is larger than the sum of its proper divisors (1513995).

2890293 is a wasteful number, since it uses less digits than its factorization.

2890293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137643.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2890293 is about 1700.0861742865. The cubic root of 2890293 is about 142.4450265021.

The spelling of 2890293 in words is "two million, eight hundred ninety thousand, two hundred ninety-three".