48658219 has 4 divisors (see below), whose sum is σ = 49973344. Its totient is φ = 47343096.

The previous prime is 48658213. The next prime is 48658231. The reversal of 48658219 is 91285684.

It is a happy number.

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 48658219 - 2⁷ = 48658091 is a prime.

It is a super-2 number, since 2×48658219² = 4735244552503922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48658213) 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, 657507 + ... + 657580.

It is an arithmetic number, because the mean of its divisors is an integer number (12493336).

Almost surely, 2^48658219 is an apocalyptic number.

48658219 is a deficient number, since it is larger than the sum of its proper divisors (1315125).

48658219 is a wasteful number, since it uses less digits than its factorization.

48658219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315124.

The product of its digits is 138240, while the sum is 43.

The square root of 48658219 is about 6975.5443515184. The cubic root of 48658219 is about 365.0777816346.

The spelling of 48658219 in words is "forty-eight million, six hundred fifty-eight thousand, two hundred nineteen".