48158986 has 8 divisors (see below), whose sum is σ = 73463040. Its totient is φ = 23671308.

The previous prime is 48158963. The next prime is 48158993. The reversal of 48158986 is 68985184.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203946 + ... + 204181.

It is an arithmetic number, because the mean of its divisors is an integer number (9182880).

Almost surely, 2^48158986 is an apocalyptic number.

48158986 is a deficient number, since it is larger than the sum of its proper divisors (25304054).

48158986 is a wasteful number, since it uses less digits than its factorization.

48158986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408188.

The product of its digits is 552960, while the sum is 49.

The square root of 48158986 is about 6939.6675712890. The cubic root of 48158986 is about 363.8249218416.

The spelling of 48158986 in words is "forty-eight million, one hundred fifty-eight thousand, nine hundred eighty-six".