3782266 has 4 divisors (see below), whose sum is σ = 5673402. Its totient is φ = 1891132.

The previous prime is 3782257. The next prime is 3782293. The reversal of 3782266 is 6622873.

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., 2792241 + 990025 = 1671^2 + 995^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 945565 + ... + 945568.

Almost surely, 2^3782266 is an apocalyptic number.

3782266 is a deficient number, since it is larger than the sum of its proper divisors (1891136).

3782266 is a wasteful number, since it uses less digits than its factorization.

3782266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891135.

The product of its digits is 24192, while the sum is 34.

The square root of 3782266 is about 1944.8048745311. The cubic root of 3782266 is about 155.8059443287.

The spelling of 3782266 in words is "three million, seven hundred eighty-two thousand, two hundred sixty-six".