3766226 has 4 divisors (see below), whose sum is σ = 5649342. Its totient is φ = 1883112.

The previous prime is 3766223. The next prime is 3766229. The reversal of 3766226 is 6226673.

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

It is an interprime number because it is at equal distance from previous prime (3766223) and next prime (3766229).

It can be written as a sum of positive squares in only one way, i.e., 1957201 + 1809025 = 1399^2 + 1345^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3766192 and 3766201.

It is not an unprimeable number, because it can be changed into a prime (3766223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 941555 + ... + 941558.

Almost surely, 2^3766226 is an apocalyptic number.

3766226 is a deficient number, since it is larger than the sum of its proper divisors (1883116).

3766226 is a wasteful number, since it uses less digits than its factorization.

3766226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883115.

The product of its digits is 18144, while the sum is 32.

The square root of 3766226 is about 1940.6766861072. The cubic root of 3766226 is about 155.5853826780.

The spelling of 3766226 in words is "three million, seven hundred sixty-six thousand, two hundred twenty-six".