3973366 has 4 divisors (see below), whose sum is σ = 5960052. Its totient is φ = 1986682.

The previous prime is 3973339. The next prime is 3973381. The reversal of 3973366 is 6633793.

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

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, 993340 + ... + 993343.

It is an arithmetic number, because the mean of its divisors is an integer number (1490013).

Almost surely, 2^3973366 is an apocalyptic number.

3973366 is a deficient number, since it is larger than the sum of its proper divisors (1986686).

3973366 is a wasteful number, since it uses less digits than its factorization.

3973366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986685.

The product of its digits is 61236, while the sum is 37.

The square root of 3973366 is about 1993.3303790391. The cubic root of 3973366 is about 158.3869966454.

The spelling of 3973366 in words is "three million, nine hundred seventy-three thousand, three hundred sixty-six".