48699915 has 32 divisors (see below), whose sum is σ = 87754752. Its totient is φ = 22848000.

The previous prime is 48699863. The next prime is 48699919. The reversal of 48699915 is 51999684.

48699915 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48699915 - 2⁶ = 48699851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48699919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355 + ... + 9875.

It is an arithmetic number, because the mean of its divisors is an integer number (2742336).

Almost surely, 2^48699915 is an apocalyptic number.

48699915 is a deficient number, since it is larger than the sum of its proper divisors (39054837).

48699915 is a wasteful number, since it uses less digits than its factorization.

48699915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9571.

The product of its digits is 699840, while the sum is 51.

The square root of 48699915 is about 6978.5324388441. The cubic root of 48699915 is about 365.1820321770.

The spelling of 48699915 in words is "forty-eight million, six hundred ninety-nine thousand, nine hundred fifteen".