38480186 has 4 divisors (see below), whose sum is σ = 57720282. Its totient is φ = 19240092.

The previous prime is 38480179. The next prime is 38480201. The reversal of 38480186 is 68108483.

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., 22231225 + 16248961 = 4715^2 + 4031^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9620045 + ... + 9620048.

Almost surely, 2^38480186 is an apocalyptic number.

38480186 is a deficient number, since it is larger than the sum of its proper divisors (19240096).

38480186 is a wasteful number, since it uses less digits than its factorization.

38480186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19240095.

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

The square root of 38480186 is about 6203.2399598919. The cubic root of 38480186 is about 337.6077344218.

The spelling of 38480186 in words is "thirty-eight million, four hundred eighty thousand, one hundred eighty-six".