3940983 has 12 divisors (see below), whose sum is σ = 5714800. Its totient is φ = 2617056.

The previous prime is 3940969. The next prime is 3940987. The reversal of 3940983 is 3890493.

It is not a de Polignac number, because 3940983 - 2⁴ = 3940967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2118 + ... + 3516.

Almost surely, 2^3940983 is an apocalyptic number.

3940983 is a deficient number, since it is larger than the sum of its proper divisors (1773817).

3940983 is a wasteful number, since it uses less digits than its factorization.

3940983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3940983 is about 1985.1909228082. The cubic root of 3940983 is about 157.9555368130.

The spelling of 3940983 in words is "three million, nine hundred forty thousand, nine hundred eighty-three".