3763966 has 4 divisors (see below), whose sum is σ = 5645952. Its totient is φ = 1881982.

The previous prime is 3763937. The next prime is 3763979. The reversal of 3763966 is 6693673.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940990 + ... + 940993.

It is an arithmetic number, because the mean of its divisors is an integer number (1411488).

Almost surely, 2^3763966 is an apocalyptic number.

3763966 is a deficient number, since it is larger than the sum of its proper divisors (1881986).

3763966 is a wasteful number, since it uses less digits than its factorization.

3763966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881985.

The product of its digits is 122472, while the sum is 40.

The square root of 3763966 is about 1940.0943276037. The cubic root of 3763966 is about 155.5542557337.

The spelling of 3763966 in words is "three million, seven hundred sixty-three thousand, nine hundred sixty-six".