3784966 has 12 divisors (see below), whose sum is σ = 5784156. Its totient is φ = 1857300.

The previous prime is 3784943. The next prime is 3784967. The reversal of 3784966 is 6694873.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3784967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24991 + ... + 25141.

It is an arithmetic number, because the mean of its divisors is an integer number (482013).

Almost surely, 2^3784966 is an apocalyptic number.

3784966 is a deficient number, since it is larger than the sum of its proper divisors (1999190).

3784966 is an equidigital number, since it uses as much as digits as its factorization.

3784966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 236 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 3784966 is about 1945.4989077355. The cubic root of 3784966 is about 155.8430099386.

The spelling of 3784966 in words is "three million, seven hundred eighty-four thousand, nine hundred sixty-six".