48869081 has 4 divisors (see below), whose sum is σ = 48883200. Its totient is φ = 48854964.

The previous prime is 48869059. The next prime is 48869111. The reversal of 48869081 is 18096884.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48869081 is a prime.

It is a super-2 number, since 2×48869081² = 4776374155569122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48869011) 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, 2060 + ... + 10098.

It is an arithmetic number, because the mean of its divisors is an integer number (12220800).

Almost surely, 2^48869081 is an apocalyptic number.

It is an amenable number.

48869081 is a deficient number, since it is larger than the sum of its proper divisors (14119).

48869081 is an equidigital number, since it uses as much as digits as its factorization.

48869081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14118.

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 48869081 is about 6990.6423882216. The cubic root of 48869081 is about 365.6043805646.

The spelling of 48869081 in words is "forty-eight million, eight hundred sixty-nine thousand, eighty-one".