3930007 has 4 divisors (see below), whose sum is σ = 3935736. Its totient is φ = 3924280.

The previous prime is 3930001. The next prime is 3930023. The reversal of 3930007 is 7000393.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7000393 = 97 ⋅72169.

It is a cyclic number.

It is not a de Polignac number, because 3930007 - 2⁷ = 3929879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3930007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669 + ... + 3262.

It is an arithmetic number, because the mean of its divisors is an integer number (983934).

Almost surely, 2^3930007 is an apocalyptic number.

3930007 is a deficient number, since it is larger than the sum of its proper divisors (5729).

3930007 is an equidigital number, since it uses as much as digits as its factorization.

3930007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728.

The product of its (nonzero) digits is 567, while the sum is 22.

The square root of 3930007 is about 1982.4245256756. The cubic root of 3930007 is about 157.8087602355.

The spelling of 3930007 in words is "three million, nine hundred thirty thousand, seven".