2923224 has 24 divisors (see below), whose sum is σ = 7329060. Its totient is φ = 971616.

The previous prime is 2923213. The next prime is 2923247. The reversal of 2923224 is 4223292.

2923224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2923194 and 2923203.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 8202 + ... + 8550.

2^2923224 is an apocalyptic number.

2923224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2923224 is an abundant number, since it is smaller than the sum of its proper divisors (4405836).

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

2923224 is an equidigital number, since it uses as much as digits as its factorization.

2923224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 354 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 2923224 is about 1709.7438404627. The cubic root of 2923224 is about 142.9839746007.

Multiplying 2923224 by its sum of digits (24), we get a square (70157376 = 8376²).

2923224 divided by its sum of digits (24) gives a square (121801 = 349²).

The spelling of 2923224 in words is "two million, nine hundred twenty-three thousand, two hundred twenty-four".