38985306 has 16 divisors (see below), whose sum is σ = 78322944. Its totient is φ = 12936384.

The previous prime is 38985277. The next prime is 38985307. The reversal of 38985306 is 60358983.

It is not an unprimeable number, because it can be changed into a prime (38985307) 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, 13231 + ... + 15906.

It is an arithmetic number, because the mean of its divisors is an integer number (4895184).

Almost surely, 2^38985306 is an apocalyptic number.

38985306 is an abundant number, since it is smaller than the sum of its proper divisors (39337638).

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

38985306 is a wasteful number, since it uses less digits than its factorization.

38985306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29365.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 38985306 is about 6243.8214260179. The cubic root of 38985306 is about 339.0785488139.

The spelling of 38985306 in words is "thirty-eight million, nine hundred eighty-five thousand, three hundred six".