2287464 has 16 divisors (see below), whose sum is σ = 5718720. Its totient is φ = 762480.

The previous prime is 2287463. The next prime is 2287477. The reversal of 2287464 is 4647822.

2287464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2287463) 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, 47632 + ... + 47679.

It is an arithmetic number, because the mean of its divisors is an integer number (357420).

2^2287464 is an apocalyptic number.

2287464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2287464 is an abundant number, since it is smaller than the sum of its proper divisors (3431256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2287464 is a wasteful number, since it uses less digits than its factorization.

2287464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95320 (or 95316 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 2287464 is about 1512.4364449457. The cubic root of 2287464 is about 131.7603549046.

The spelling of 2287464 in words is "two million, two hundred eighty-seven thousand, four hundred sixty-four".