48668887 has 4 divisors (see below), whose sum is σ = 48695256. Its totient is φ = 48642520.

The previous prime is 48668869. The next prime is 48668903. The reversal of 48668887 is 78886684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48668887 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 (48663887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10189 + ... + 14182.

It is an arithmetic number, because the mean of its divisors is an integer number (12173814).

Almost surely, 2^48668887 is an apocalyptic number.

48668887 is a deficient number, since it is larger than the sum of its proper divisors (26369).

48668887 is a wasteful number, since it uses less digits than its factorization.

48668887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26368.

The product of its digits is 4128768, while the sum is 55.

The square root of 48668887 is about 6976.3089811160. The cubic root of 48668887 is about 365.1044599996.

The spelling of 48668887 in words is "forty-eight million, six hundred sixty-eight thousand, eight hundred eighty-seven".