4000799 has 8 divisors (see below), whose sum is σ = 4395600. Its totient is φ = 3611200.

The previous prime is 4000751. The next prime is 4000813. The reversal of 4000799 is 9970004.

4000799 is nontrivially palindromic in base 4.

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 4000799 - 2⁸ = 4000543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000709) 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, 419 + ... + 2859.

It is an arithmetic number, because the mean of its divisors is an integer number (549450).

Almost surely, 2^4000799 is an apocalyptic number.

4000799 is a deficient number, since it is larger than the sum of its proper divisors (394801).

4000799 is a wasteful number, since it uses less digits than its factorization.

4000799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 4000799 is about 2000.1997400260. The cubic root of 4000799 is about 158.7506739385.

It can be divided in two parts, 40007 and 99, that multiplied together give a palindrome (3960693).

The spelling of 4000799 in words is "four million, seven hundred ninety-nine", and thus it is an aban number.