48659639 has 8 divisors (see below), whose sum is σ = 56523168. Its totient is φ = 41024160.

The previous prime is 48659623. The next prime is 48659657. The reversal of 48659639 is 93695684.

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

It is a cyclic number.

It is not a de Polignac number, because 48659639 - 2⁴ = 48659623 is a prime.

It is a super-2 number, since 2×48659639² = 4735520935220642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48659659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56552 + ... + 57405.

It is an arithmetic number, because the mean of its divisors is an integer number (7065396).

Almost surely, 2^48659639 is an apocalyptic number.

48659639 is a deficient number, since it is larger than the sum of its proper divisors (7863529).

48659639 is a wasteful number, since it uses less digits than its factorization.

48659639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114025.

The product of its digits is 1399680, while the sum is 50.

The square root of 48659639 is about 6975.6461349469. The cubic root of 48659639 is about 365.0813329730.

The spelling of 48659639 in words is "forty-eight million, six hundred fifty-nine thousand, six hundred thirty-nine".