3224045 has 18 divisors (see below), whose sum is σ = 4311594. Its totient is φ = 2312640.

The previous prime is 3224027. The next prime is 3224047. The reversal of 3224045 is 5404223.

3224045 = 70² + 71² + ... + 215².

It can be written as a sum of positive squares in 3 ways, for example, as 465124 + 2758921 = 682^2 + 1661^2 .

It is not a de Polignac number, because 3224045 - 2¹⁶ = 3158509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3224047) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 44129 + ... + 44201.

It is an arithmetic number, because the mean of its divisors is an integer number (239533).

Almost surely, 2^3224045 is an apocalyptic number.

It is an amenable number.

3224045 is a deficient number, since it is larger than the sum of its proper divisors (1087549).

3224045 is an equidigital number, since it uses as much as digits as its factorization.

3224045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3224045 is about 1795.5625859323. The cubic root of 3224045 is about 147.7294332264.

Multiplying 3224045 by its sum of digits (20), we get a square (64480900 = 8030²).

Adding to 3224045 its reverse (5404223), we get a palindrome (8628268).

The spelling of 3224045 in words is "three million, two hundred twenty-four thousand, forty-five".