38852170 has 32 divisors (see below), whose sum is σ = 82684800. Its totient is φ = 12860736.

The previous prime is 38852159. The next prime is 38852171. The reversal of 38852170 is 7125883.

It is a super-2 number, since 2×38852170² = 3018982227417800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38852171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7540 + ... + 11599.

It is an arithmetic number, because the mean of its divisors is an integer number (2583900).

Almost surely, 2^38852170 is an apocalyptic number.

38852170 is an abundant number, since it is smaller than the sum of its proper divisors (43832630).

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

38852170 is a wasteful number, since it uses less digits than its factorization.

38852170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19182.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 38852170 is about 6233.1508885956. The cubic root of 38852170 is about 338.6921207558.

The spelling of 38852170 in words is "thirty-eight million, eight hundred fifty-two thousand, one hundred seventy".