3973016 has 16 divisors (see below), whose sum is σ = 7476000. Its totient is φ = 1979424.

The previous prime is 3973009. The next prime is 3973027. The reversal of 3973016 is 6103793.

It is a super-2 number, since 2×3973016² = 31569712272512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3973016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2081 + ... + 3503.

It is an arithmetic number, because the mean of its divisors is an integer number (467250).

Almost surely, 2^3973016 is an apocalyptic number.

It is an amenable number.

3973016 is a deficient number, since it is larger than the sum of its proper divisors (3502984).

3973016 is a wasteful number, since it uses less digits than its factorization.

3973016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1774 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 3973016 is about 1993.2425843334. The cubic root of 3973016 is about 158.3823459222.

The spelling of 3973016 in words is "three million, nine hundred seventy-three thousand, sixteen".