2203464 has 16 divisors (see below), whose sum is σ = 5508720. Its totient is φ = 734480.

The previous prime is 2203457. The next prime is 2203477. The reversal of 2203464 is 4643022.

It is a self number, because there is not a number n which added to its sum of digits gives 2203464.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45882 + ... + 45929.

It is an arithmetic number, because the mean of its divisors is an integer number (344295).

2^2203464 is an apocalyptic number.

2203464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2203464 is an abundant number, since it is smaller than the sum of its proper divisors (3305256).

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

2203464 is a wasteful number, since it uses less digits than its factorization.

2203464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91820 (or 91816 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2203464 is about 1484.4069522877. The cubic root of 2203464 is about 130.1273702346.

Adding to 2203464 its reverse (4643022), we get a palindrome (6846486).

The spelling of 2203464 in words is "two million, two hundred three thousand, four hundred sixty-four".