48113891 has 8 divisors (see below), whose sum is σ = 56761344. Its totient is φ = 39909960.

The previous prime is 48113887. The next prime is 48113899. The reversal of 48113891 is 19831184.

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

It is a cyclic number.

It is not a de Polignac number, because 48113891 - 2² = 48113887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48113899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110645 + ... + 111078.

It is an arithmetic number, because the mean of its divisors is an integer number (7095168).

Almost surely, 2^48113891 is an apocalyptic number.

48113891 is a deficient number, since it is larger than the sum of its proper divisors (8647453).

48113891 is a wasteful number, since it uses less digits than its factorization.

48113891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221761.

The product of its digits is 6912, while the sum is 35.

The square root of 48113891 is about 6936.4177354020. The cubic root of 48113891 is about 363.7113271986.

The spelling of 48113891 in words is "forty-eight million, one hundred thirteen thousand, eight hundred ninety-one".