3923799 has 8 divisors (see below), whose sum is σ = 5707392. Its totient is φ = 2378040.

The previous prime is 3923791. The next prime is 3923827. The reversal of 3923799 is 9973293.

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

It is not a de Polignac number, because 3923799 - 2³ = 3923791 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3923799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923791) 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 7 ways as a sum of consecutive naturals, for example, 59419 + ... + 59484.

It is an arithmetic number, because the mean of its divisors is an integer number (713424).

Almost surely, 2^3923799 is an apocalyptic number.

3923799 is a deficient number, since it is larger than the sum of its proper divisors (1783593).

3923799 is a wasteful number, since it uses less digits than its factorization.

3923799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118917.

The product of its digits is 91854, while the sum is 42.

The square root of 3923799 is about 1980.8581473695. The cubic root of 3923799 is about 157.7256227176.

The spelling of 3923799 in words is "three million, nine hundred twenty-three thousand, seven hundred ninety-nine".