48186281 has 16 divisors (see below), whose sum is σ = 56914368. Its totient is φ = 40219200.

The previous prime is 48186277. The next prime is 48186289. The reversal of 48186281 is 18268184.

It is a cyclic number.

It is not a de Polignac number, because 48186281 - 2² = 48186277 is a prime.

It is a super-2 number, since 2×48186281² = 4643835353221922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48186289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29375 + ... + 30971.

It is an arithmetic number, because the mean of its divisors is an integer number (3557148).

Almost surely, 2^48186281 is an apocalyptic number.

It is an amenable number.

48186281 is a deficient number, since it is larger than the sum of its proper divisors (8728087).

48186281 is a wasteful number, since it uses less digits than its factorization.

48186281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832.

The product of its digits is 24576, while the sum is 38.

The square root of 48186281 is about 6941.6338854768. The cubic root of 48186281 is about 363.8936437046.

The spelling of 48186281 in words is "forty-eight million, one hundred eighty-six thousand, two hundred eighty-one".