2288890293 has 8 divisors (see below), whose sum is σ = 3052791456. Its totient is φ = 1525458000.

The previous prime is 2288890291. The next prime is 2288890297. The reversal of 2288890293 is 3920988822.

2288890293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2288890293 - 2¹ = 2288890291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288890291) 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, 105663 + ... + 125468.

It is an arithmetic number, because the mean of its divisors is an integer number (381598932).

Almost surely, 2^2288890293 is an apocalyptic number.

It is an amenable number.

2288890293 is a deficient number, since it is larger than the sum of its proper divisors (763901163).

2288890293 is a wasteful number, since it uses less digits than its factorization.

2288890293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234435.

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 2288890293 is about 47842.3483223807. The cubic root of 2288890293 is about 1317.8773454509.

The spelling of 2288890293 in words is "two billion, two hundred eighty-eight million, eight hundred ninety thousand, two hundred ninety-three".