48618791 has 8 divisors (see below), whose sum is σ = 52557120. Its totient is φ = 44708832.

The previous prime is 48618737. The next prime is 48618797. The reversal of 48618791 is 19781684.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48618791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48618797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3455 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (6569640).

Almost surely, 2^48618791 is an apocalyptic number.

48618791 is a deficient number, since it is larger than the sum of its proper divisors (3938329).

48618791 is a wasteful number, since it uses less digits than its factorization.

48618791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14185.

The product of its digits is 96768, while the sum is 44.

The square root of 48618791 is about 6972.7176194078. The cubic root of 48618791 is about 364.9791468664.

The spelling of 48618791 in words is "forty-eight million, six hundred eighteen thousand, seven hundred ninety-one".