38285000 has 160 divisors (see below), whose sum is σ = 104966400. Its totient is φ = 12960000.

The previous prime is 38284963. The next prime is 38285011. The reversal of 38285000 is 58283.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1234985 + ... + 1235015.

It is an arithmetic number, because the mean of its divisors is an integer number (656040).

Almost surely, 2^38285000 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 38285000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52483200).

38285000 is an abundant number, since it is smaller than the sum of its proper divisors (66681400).

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

38285000 is a wasteful number, since it uses less digits than its factorization.

38285000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 38285000 is about 6187.4873737245. The cubic root of 38285000 is about 337.0359420086.

The spelling of 38285000 in words is "thirty-eight million, two hundred eighty-five thousand".