48695688 has 64 divisors (see below), whose sum is σ = 136252800. Its totient is φ = 16113600.

The previous prime is 48695681. The next prime is 48695693. The reversal of 48695688 is 88659684.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (48695681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31870 + ... + 33362.

It is an arithmetic number, because the mean of its divisors is an integer number (2128950).

Almost surely, 2^48695688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48695688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68126400).

48695688 is an abundant number, since it is smaller than the sum of its proper divisors (87557112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48695688 is a wasteful number, since it uses less digits than its factorization.

48695688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659 (or 1649 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 48695688 is about 6978.2295748994. The cubic root of 48695688 is about 365.1714663194.

The spelling of 48695688 in words is "forty-eight million, six hundred ninety-five thousand, six hundred eighty-eight".