48698191 has 4 divisors (see below), whose sum is σ = 49496584. Its totient is φ = 47899800.

The previous prime is 48698173. The next prime is 48698239. The reversal of 48698191 is 19189684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48698191 - 2²⁵ = 15143759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48698131) 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, 399105 + ... + 399226.

It is an arithmetic number, because the mean of its divisors is an integer number (12374146).

Almost surely, 2^48698191 is an apocalyptic number.

48698191 is a deficient number, since it is larger than the sum of its proper divisors (798393).

48698191 is an equidigital number, since it uses as much as digits as its factorization.

48698191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798392.

The product of its digits is 124416, while the sum is 46.

The square root of 48698191 is about 6978.4089160782. The cubic root of 48698191 is about 365.1777229207.

The spelling of 48698191 in words is "forty-eight million, six hundred ninety-eight thousand, one hundred ninety-one".