48641618 has 8 divisors (see below), whose sum is σ = 73156080. Its totient is φ = 24256260.

The previous prime is 48641617. The next prime is 48641623. The reversal of 48641618 is 81614684.

48641618 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 a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48641617) 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 3 ways as a sum of consecutive naturals, for example, 31328 + ... + 32843.

It is an arithmetic number, because the mean of its divisors is an integer number (9144510).

Almost surely, 2^48641618 is an apocalyptic number.

48641618 is a deficient number, since it is larger than the sum of its proper divisors (24514462).

48641618 is a wasteful number, since it uses less digits than its factorization.

48641618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64552.

The product of its digits is 36864, while the sum is 38.

The square root of 48641618 is about 6974.3543070309. The cubic root of 48641618 is about 365.0362583609.

The spelling of 48641618 in words is "forty-eight million, six hundred forty-one thousand, six hundred eighteen".