48091859 has 4 divisors (see below), whose sum is σ = 48105816. Its totient is φ = 48077904.

The previous prime is 48091853. The next prime is 48091867. The reversal of 48091859 is 95819084.

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 48091859 - 2¹² = 48087763 is a prime.

It is a super-3 number, since 3×48091859³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48091853) 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, 2327 + ... + 10079.

It is an arithmetic number, because the mean of its divisors is an integer number (12026454).

Almost surely, 2^48091859 is an apocalyptic number.

48091859 is a deficient number, since it is larger than the sum of its proper divisors (13957).

48091859 is an equidigital number, since it uses as much as digits as its factorization.

48091859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13956.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 48091859 is about 6934.8294139077. The cubic root of 48091859 is about 363.6558026142.

The spelling of 48091859 in words is "forty-eight million, ninety-one thousand, eight hundred fifty-nine".