2290801 has 4 divisors (see below), whose sum is σ = 2425572. Its totient is φ = 2156032.

The previous prime is 2290789. The next prime is 2290817. The reversal of 2290801 is 1080922.

2290801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1080922 = 2 ⋅540461.

It can be written as a sum of positive squares in 2 ways, for example, as 2131600 + 159201 = 1460^2 + 399^2 .

It is a cyclic number.

It is not a de Polignac number, because 2290801 - 2¹⁵ = 2258033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2290831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67360 + ... + 67393.

It is an arithmetic number, because the mean of its divisors is an integer number (606393).

2^2290801 is an apocalyptic number.

It is an amenable number.

2290801 is a deficient number, since it is larger than the sum of its proper divisors (134771).

2290801 is a wasteful number, since it uses less digits than its factorization.

2290801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134770.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2290801 is about 1513.5392297526. The cubic root of 2290801 is about 131.8243953544.

The spelling of 2290801 in words is "two million, two hundred ninety thousand, eight hundred one".