3930793 has 4 divisors (see below), whose sum is σ = 4026708. Its totient is φ = 3834880.

The previous prime is 3930767. The next prime is 3930799. The reversal of 3930793 is 3970393.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1098304 + 2832489 = 1048^2 + 1683^2 .

It is a cyclic number.

It is not a de Polignac number, because 3930793 - 2⁵ = 3930761 is a prime.

It is a super-2 number, since 2×3930793² = 30902267217698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3930799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47896 + ... + 47977.

It is an arithmetic number, because the mean of its divisors is an integer number (1006677).

Almost surely, 2^3930793 is an apocalyptic number.

It is an amenable number.

3930793 is a deficient number, since it is larger than the sum of its proper divisors (95915).

3930793 is an equidigital number, since it uses as much as digits as its factorization.

3930793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95914.

The product of its (nonzero) digits is 15309, while the sum is 34.

The square root of 3930793 is about 1982.6227578639. The cubic root of 3930793 is about 157.8192800995.

The spelling of 3930793 in words is "three million, nine hundred thirty thousand, seven hundred ninety-three".