4089646801 has 4 divisors (see below), whose sum is σ = 4114135872. Its totient is φ = 4065157732.

The previous prime is 4089646793. The next prime is 4089646817. The reversal of 4089646801 is 1086469804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4089646801 - 2³ = 4089646793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4089646901) 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 3 ways as a sum of consecutive naturals, for example, 12244285 + ... + 12244618.

It is an arithmetic number, because the mean of its divisors is an integer number (1028533968).

Almost surely, 2^4089646801 is an apocalyptic number.

It is an amenable number.

4089646801 is a deficient number, since it is larger than the sum of its proper divisors (24489071).

4089646801 is a wasteful number, since it uses less digits than its factorization.

4089646801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24489070.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 4089646801 is about 63950.3463712277. The cubic root of 4089646801 is about 1599.1723324747.

The spelling of 4089646801 in words is "four billion, eighty-nine million, six hundred forty-six thousand, eight hundred one".