38589000 has 128 divisors (see below), whose sum is σ = 126921600. Its totient is φ = 9734400.

The previous prime is 38588959. The next prime is 38589007. The reversal of 38589000 is 98583.

It is a super-2 number, since 2×38589000² = 2978221842000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38589007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56662 + ... + 57338.

It is an arithmetic number, because the mean of its divisors is an integer number (991575).

Almost surely, 2^38589000 is an apocalyptic number.

38589000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38589000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63460800).

38589000 is an abundant number, since it is smaller than the sum of its proper divisors (88332600).

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

38589000 is a wasteful number, since it uses less digits than its factorization.

38589000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 38589000 is about 6212.0045074034. The cubic root of 38589000 is about 337.9256631919.

The spelling of 38589000 in words is "thirty-eight million, five hundred eighty-nine thousand".