48019865 has 8 divisors (see below), whose sum is σ = 57760128. Its totient is φ = 38325040.

The previous prime is 48019847. The next prime is 48019877. The reversal of 48019865 is 56891084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48019865 - 2⁶ = 48019801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8987 + ... + 13296.

It is an arithmetic number, because the mean of its divisors is an integer number (7220016).

Almost surely, 2^48019865 is an apocalyptic number.

It is an amenable number.

48019865 is a deficient number, since it is larger than the sum of its proper divisors (9740263).

48019865 is a wasteful number, since it uses less digits than its factorization.

48019865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22719.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 48019865 is about 6929.6367148646. The cubic root of 48019865 is about 363.4742465138.

It can be divided in two parts, 48019 and 865, that added together give a palindrome (48884).

The spelling of 48019865 in words is "forty-eight million, nineteen thousand, eight hundred sixty-five".