48072186 has 12 divisors (see below), whose sum is σ = 104156442. Its totient is φ = 16024056.

The previous prime is 48072181. The next prime is 48072251. The reversal of 48072186 is 68127084.

It can be written as a sum of positive squares in only one way, i.e., 32319225 + 15752961 = 5685^2 + 3969^2 .

It is a super-3 number, since 3×48072186³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48072186.

It is not an unprimeable number, because it can be changed into a prime (48072181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1335321 + ... + 1335356.

Almost surely, 2^48072186 is an apocalyptic number.

48072186 is an abundant number, since it is smaller than the sum of its proper divisors (56084256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48072186 is a wasteful number, since it uses less digits than its factorization.

48072186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670685 (or 2670682 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 48072186 is about 6933.4108489257. The cubic root of 48072186 is about 363.6062087987.

The spelling of 48072186 in words is "forty-eight million, seventy-two thousand, one hundred eighty-six".