48641191 has 4 divisors (see below), whose sum is σ = 48813352. Its totient is φ = 48469032.

The previous prime is 48641183. The next prime is 48641209. The reversal of 48641191 is 19114684.

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 48641191 - 2³ = 48641183 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 (48641101) 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, 85656 + ... + 86221.

It is an arithmetic number, because the mean of its divisors is an integer number (12203338).

Almost surely, 2^48641191 is an apocalyptic number.

48641191 is a deficient number, since it is larger than the sum of its proper divisors (172161).

48641191 is a wasteful number, since it uses less digits than its factorization.

48641191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172160.

The product of its digits is 6912, while the sum is 34.

The square root of 48641191 is about 6974.3236948108. The cubic root of 48641191 is about 365.0351902019.

The spelling of 48641191 in words is "forty-eight million, six hundred forty-one thousand, one hundred ninety-one".