3744226 has 4 divisors (see below), whose sum is σ = 5616342. Its totient is φ = 1872112.

The previous prime is 3744217. The next prime is 3744227. The reversal of 3744226 is 6224473.

It is a Cunningham number, because it is equal to 1935²+1.

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., 3744225 + 1 = 1935^2 + 1^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3744194 and 3744203.

It is not an unprimeable number, because it can be changed into a prime (3744227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936055 + ... + 936058.

Almost surely, 2^3744226 is an apocalyptic number.

3744226 is a deficient number, since it is larger than the sum of its proper divisors (1872116).

3744226 is a wasteful number, since it uses less digits than its factorization.

3744226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872115.

The product of its digits is 8064, while the sum is 28.

The square root of 3744226 is about 1935.0002583979. Note that the first 3 decimals coincide. The cubic root of 3744226 is about 155.2818458462.

Adding to 3744226 its reverse (6224473), we get a palindrome (9968699).

The spelling of 3744226 in words is "three million, seven hundred forty-four thousand, two hundred twenty-six".