2269801 has 16 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 2020480.

The previous prime is 2269777. The next prime is 2269807. The reversal of 2269801 is 1089622.

It is a happy number.

It is not a de Polignac number, because 2269801 - 2⁵ = 2269769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2269801.

It is not an unprimeable number, because it can be changed into a prime (2269807) 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, 27306 + ... + 27388.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

2^2269801 is an apocalyptic number.

It is an amenable number.

2269801 is a deficient number, since it is larger than the sum of its proper divisors (270359).

2269801 is a wasteful number, since it uses less digits than its factorization.

2269801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2269801 is about 1506.5858754150. The cubic root of 2269801 is about 131.4203423937.

It can be divided in two parts, 226980 and 1, that added together give a cube (226981 = 61³).

The spelling of 2269801 in words is "two million, two hundred sixty-nine thousand, eight hundred one".