4052638799 has 16 divisors (see below), whose sum is σ = 4521775104. Its totient is φ = 3600823200.

The previous prime is 4052638783. The next prime is 4052638813. The reversal of 4052638799 is 9978362504.

It is a happy number.

4052638799 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4052638799 - 2⁴ = 4052638783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 4052638799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052638729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140114 + ... + 166544.

It is an arithmetic number, because the mean of its divisors is an integer number (282610944).

Almost surely, 2^4052638799 is an apocalyptic number.

4052638799 is a deficient number, since it is larger than the sum of its proper divisors (469136305).

4052638799 is a wasteful number, since it uses less digits than its factorization.

4052638799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26758.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 4052638799 is about 63660.3392937864. The cubic root of 4052638799 is about 1594.3339690297. Note that the first 3 decimals are identical.

The spelling of 4052638799 in words is "four billion, fifty-two million, six hundred thirty-eight thousand, seven hundred ninety-nine".