48219747 has 16 divisors (see below), whose sum is σ = 65345280. Its totient is φ = 31624992.

The previous prime is 48219737. The next prime is 48219751. The reversal of 48219747 is 74791284.

It is a happy number.

It is not a de Polignac number, because 48219747 - 2⁶ = 48219683 is a prime.

It is a super-3 number, since 3×48219747³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48219699 and 48219708.

It is not an unprimeable number, because it can be changed into a prime (48219737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54168 + ... + 55050.

It is an arithmetic number, because the mean of its divisors is an integer number (4084080).

Almost surely, 2^48219747 is an apocalyptic number.

48219747 is a deficient number, since it is larger than the sum of its proper divisors (17125533).

48219747 is a wasteful number, since it uses less digits than its factorization.

48219747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162.

The product of its digits is 112896, while the sum is 42.

The square root of 48219747 is about 6944.0439946763. The cubic root of 48219747 is about 363.9778671685.

The spelling of 48219747 in words is "forty-eight million, two hundred nineteen thousand, seven hundred forty-seven".