38589964 has 36 divisors (see below), whose sum is σ = 79678704. Its totient is φ = 16008192.

The previous prime is 38589919. The next prime is 38589973. The reversal of 38589964 is 46998583.

It is a happy number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 199852 + ... + 200044.

Almost surely, 2^38589964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38589964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39839352).

38589964 is an abundant number, since it is smaller than the sum of its proper divisors (41088740).

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

38589964 is a wasteful number, since it uses less digits than its factorization.

38589964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 239 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 52.

The square root of 38589964 is about 6212.0820986204. The cubic root of 38589964 is about 337.9284770994.

The spelling of 38589964 in words is "thirty-eight million, five hundred eighty-nine thousand, nine hundred sixty-four".