3939003 has 16 divisors (see below), whose sum is σ = 6090240. Its totient is φ = 2511432.

The previous prime is 3938999. The next prime is 3939031. The reversal of 3939003 is 3009393.

It is not a de Polignac number, because 3939003 - 2² = 3938999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3939043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2551 + ... + 3792.

It is an arithmetic number, because the mean of its divisors is an integer number (380640).

Almost surely, 2^3939003 is an apocalyptic number.

3939003 is a deficient number, since it is larger than the sum of its proper divisors (2151237).

3939003 is a wasteful number, since it uses less digits than its factorization.

3939003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375 (or 6369 counting only the distinct ones).

The product of its (nonzero) digits is 2187, while the sum is 27.

The square root of 3939003 is about 1984.6921675665. The cubic root of 3939003 is about 157.9290794246.

The spelling of 3939003 in words is "three million, nine hundred thirty-nine thousand, three".