48214189 has 4 divisors (see below), whose sum is σ = 48228124. Its totient is φ = 48200256.

The previous prime is 48214181. The next prime is 48214241. The reversal of 48214189 is 98141284.

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 can be written as a sum of positive squares in 2 ways, for example, as 7382089 + 40832100 = 2717^2 + 6390^2 .

It is a cyclic number.

It is not a de Polignac number, because 48214189 - 2³ = 48214181 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 (48214181) 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, 2629 + ... + 10165.

It is an arithmetic number, because the mean of its divisors is an integer number (12057031).

Almost surely, 2^48214189 is an apocalyptic number.

It is an amenable number.

48214189 is a deficient number, since it is larger than the sum of its proper divisors (13935).

48214189 is an equidigital number, since it uses as much as digits as its factorization.

48214189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934.

The product of its digits is 18432, while the sum is 37.

The square root of 48214189 is about 6943.6437840661. The cubic root of 48214189 is about 363.9638821185.

The spelling of 48214189 in words is "forty-eight million, two hundred fourteen thousand, one hundred eighty-nine".