2269893 has 16 divisors (see below), whose sum is σ = 3211776. Its totient is φ = 1422960.

The previous prime is 2269889. The next prime is 2269901. The reversal of 2269893 is 3989622.

It is not a de Polignac number, because 2269893 - 2² = 2269889 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁹ + 6⁸ + 9⁴ + 8 + 9⁵ + 3⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269843) 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, 4378 + ... + 4868.

It is an arithmetic number, because the mean of its divisors is an integer number (200736).

2^2269893 is an apocalyptic number.

2269893 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2269893 is a deficient number, since it is larger than the sum of its proper divisors (941883).

2269893 is a wasteful number, since it uses less digits than its factorization.

2269893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584.

The product of its digits is 46656, while the sum is 39.

The square root of 2269893 is about 1506.6164077163. The cubic root of 2269893 is about 131.4221179543.

It can be divided in two parts, 22698 and 93, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 2269893 in words is "two million, two hundred sixty-nine thousand, eight hundred ninety-three".