48918669 has 8 divisors (see below), whose sum is σ = 65382240. Its totient is φ = 32533776.

The previous prime is 48918659. The next prime is 48918703. The reversal of 48918669 is 96681984.

It is a happy number.

48918669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 48918669 - 2¹⁷ = 48787597 is a prime.

It is a super-2 number, since 2×48918669² = 4786072353463122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48918659) 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 7 ways as a sum of consecutive naturals, for example, 18202 + ... + 20715.

It is an arithmetic number, because the mean of its divisors is an integer number (8172780).

Almost surely, 2^48918669 is an apocalyptic number.

It is an amenable number.

48918669 is a deficient number, since it is larger than the sum of its proper divisors (16463571).

48918669 is a wasteful number, since it uses less digits than its factorization.

48918669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39339.

The product of its digits is 746496, while the sum is 51.

The square root of 48918669 is about 6994.1882302380. The cubic root of 48918669 is about 365.7279997052.

The spelling of 48918669 in words is "forty-eight million, nine hundred eighteen thousand, six hundred sixty-nine".