38880185 has 8 divisors (see below), whose sum is σ = 46702656. Its totient is φ = 31073200.

The previous prime is 38880181. The next prime is 38880187. The reversal of 38880185 is 58108883.

It is a happy number.

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

It is not a de Polignac number, because 38880185 - 2² = 38880181 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38880181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2660 + ... + 9210.

It is an arithmetic number, because the mean of its divisors is an integer number (5837832).

Almost surely, 2^38880185 is an apocalyptic number.

It is an amenable number.

38880185 is a deficient number, since it is larger than the sum of its proper divisors (7822471).

38880185 is a wasteful number, since it uses less digits than its factorization.

38880185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7743.

The product of its (nonzero) digits is 61440, while the sum is 41.

The square root of 38880185 is about 6235.3977419247. The cubic root of 38880185 is about 338.7735077163.

The spelling of 38880185 in words is "thirty-eight million, eight hundred eighty thousand, one hundred eighty-five".