4051799 has 4 divisors (see below), whose sum is σ = 4056336. Its totient is φ = 4047264.

The previous prime is 4051781. The next prime is 4051813. The reversal of 4051799 is 9971504.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4051799 - 2¹⁶ = 3986263 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 (4051709) 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, 434 + ... + 2879.

It is an arithmetic number, because the mean of its divisors is an integer number (1014084).

Almost surely, 2^4051799 is an apocalyptic number.

4051799 is a deficient number, since it is larger than the sum of its proper divisors (4537).

4051799 is a wasteful number, since it uses less digits than its factorization.

4051799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 4051799 is about 2012.9080952691. The cubic root of 4051799 is about 159.4223833993.

The spelling of 4051799 in words is "four million, fifty-one thousand, seven hundred ninety-nine".