3820793 has 6 divisors (see below), whose sum is σ = 3871866. Its totient is φ = 3770192.

The previous prime is 3820787. The next prime is 3820799. The reversal of 3820793 is 3970283.

It is an interprime number because it is at equal distance from previous prime (3820787) and next prime (3820799).

It can be written as a sum of positive squares in only one way, i.e., 3374569 + 446224 = 1837^2 + 668^2 .

It is not a de Polignac number, because 3820793 - 2¹² = 3816697 is a prime.

It is a super-3 number, since 3×3820793³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820799) 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 5 ways as a sum of consecutive naturals, for example, 22796 + ... + 22962.

It is an arithmetic number, because the mean of its divisors is an integer number (645311).

Almost surely, 2^3820793 is an apocalyptic number.

It is an amenable number.

3820793 is a deficient number, since it is larger than the sum of its proper divisors (51073).

3820793 is an equidigital number, since it uses as much as digits as its factorization.

3820793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3820793 is about 1954.6848850902. The cubic root of 3820793 is about 156.3331828015. Note that the first 3 decimals are identical.

The spelling of 3820793 in words is "three million, eight hundred twenty thousand, seven hundred ninety-three".