3224138 has 4 divisors (see below), whose sum is σ = 4836210. Its totient is φ = 1612068.

The previous prime is 3224131. The next prime is 3224159. The reversal of 3224138 is 8314223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1940449 + 1283689 = 1393^2 + 1133^2 .

It is not an unprimeable number, because it can be changed into a prime (3224131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806033 + ... + 806036.

Almost surely, 2^3224138 is an apocalyptic number.

3224138 is a deficient number, since it is larger than the sum of its proper divisors (1612072).

3224138 is a wasteful number, since it uses less digits than its factorization.

3224138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612071.

The product of its digits is 1152, while the sum is 23.

The square root of 3224138 is about 1795.5884829214. The cubic root of 3224138 is about 147.7308536683.

The spelling of 3224138 in words is "three million, two hundred twenty-four thousand, one hundred thirty-eight".