48631857 has 8 divisors (see below), whose sum is σ = 65217984. Its totient is φ = 32233488.

The previous prime is 48631841. The next prime is 48631859. The reversal of 48631857 is 75813684.

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

It is not a de Polignac number, because 48631857 - 2⁴ = 48631841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48631859) 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, 46333 + ... + 47370.

It is an arithmetic number, because the mean of its divisors is an integer number (8152248).

Almost surely, 2^48631857 is an apocalyptic number.

It is an amenable number.

48631857 is a deficient number, since it is larger than the sum of its proper divisors (16586127).

48631857 is a wasteful number, since it uses less digits than its factorization.

48631857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93879.

The product of its digits is 161280, while the sum is 42.

The square root of 48631857 is about 6973.6544938791. The cubic root of 48631857 is about 365.0118392357.

The spelling of 48631857 in words is "forty-eight million, six hundred thirty-one thousand, eight hundred fifty-seven".