3923093 has 8 divisors (see below), whose sum is σ = 4046616. Its totient is φ = 3801600.

The previous prime is 3923089. The next prime is 3923099. The reversal of 3923093 is 3903293.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10609 + 3912484 = 103^2 + 1978^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3923093 - 2² = 3923089 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 (3923099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4013 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (505827).

Almost surely, 2^3923093 is an apocalyptic number.

It is an amenable number.

3923093 is a deficient number, since it is larger than the sum of its proper divisors (123523).

3923093 is an equidigital number, since it uses as much as digits as its factorization.

3923093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 3923093 is about 1980.6799337601. The cubic root of 3923093 is about 157.7161624157.

It can be divided in two parts, 39 and 23093, that added together give a palindrome (23132).

The spelling of 3923093 in words is "three million, nine hundred twenty-three thousand, ninety-three".