2288464 has 20 divisors (see below), whose sum is σ = 4458420. Its totient is φ = 1137920.

The previous prime is 2288449. The next prime is 2288467. The reversal of 2288464 is 4648822.

It can be written as a sum of positive squares in 2 ways, for example, as 1710864 + 577600 = 1308^2 + 760^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4242 + ... + 4750.

It is an arithmetic number, because the mean of its divisors is an integer number (222921).

2^2288464 is an apocalyptic number.

It is an amenable number.

2288464 is a deficient number, since it is larger than the sum of its proper divisors (2169956).

2288464 is a wasteful number, since it uses less digits than its factorization.

2288464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 792 counting only the distinct ones).

The product of its digits is 24576, while the sum is 34.

The square root of 2288464 is about 1512.7670012266. The cubic root of 2288464 is about 131.7795524613.

The spelling of 2288464 in words is "two million, two hundred eighty-eight thousand, four hundred sixty-four".