2269215 has 40 divisors (see below), whose sum is σ = 4390848. Its totient is φ = 1114560.

The previous prime is 2269181. The next prime is 2269217. The reversal of 2269215 is 5129622.

It is not a de Polignac number, because 2269215 - 2⁷ = 2269087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269217) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5050 + ... + 5480.

2^2269215 is an apocalyptic number.

2269215 is a deficient number, since it is larger than the sum of its proper divisors (2121633).

2269215 is a wasteful number, since it uses less digits than its factorization.

2269215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 452 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 2269215 is about 1506.3913834061. The cubic root of 2269215 is about 131.4090317180.

The spelling of 2269215 in words is "two million, two hundred sixty-nine thousand, two hundred fifteen".