4089866846 has 8 divisors (see below), whose sum is σ = 6606708024. Its totient is φ = 1887630840.

The previous prime is 4089866813. The next prime is 4089866857. The reversal of 4089866846 is 6486689804.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78651260 + ... + 78651311.

It is an arithmetic number, because the mean of its divisors is an integer number (825838503).

Almost surely, 2^4089866846 is an apocalyptic number.

4089866846 is a deficient number, since it is larger than the sum of its proper divisors (2516841178).

4089866846 is a wasteful number, since it uses less digits than its factorization.

4089866846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157302586.

The product of its (nonzero) digits is 15925248, while the sum is 59.

The square root of 4089866846 is about 63952.0667844285. The cubic root of 4089866846 is about 1599.2010133187.

The spelling of 4089866846 in words is "four billion, eighty-nine million, eight hundred sixty-six thousand, eight hundred forty-six".