48380186 has 4 divisors (see below), whose sum is σ = 72570282. Its totient is φ = 24190092.

The previous prime is 48380183. The next prime is 48380197. The reversal of 48380186 is 68108384.

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

It can be written as a sum of positive squares in only one way, i.e., 46036225 + 2343961 = 6785^2 + 1531^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48380183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12095045 + ... + 12095048.

Almost surely, 2^48380186 is an apocalyptic number.

48380186 is a deficient number, since it is larger than the sum of its proper divisors (24190096).

48380186 is a wasteful number, since it uses less digits than its factorization.

48380186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24190095.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 48380186 is about 6955.5866754717. The cubic root of 48380186 is about 364.3811016791.

The spelling of 48380186 in words is "forty-eight million, three hundred eighty thousand, one hundred eighty-six".