38185000 has 80 divisors (see below), whose sum is σ = 102342240. Its totient is φ = 13080000.

The previous prime is 38184997. The next prime is 38185013. The reversal of 38185000 is 58183.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34455 + ... + 35545.

It is an arithmetic number, because the mean of its divisors is an integer number (1279278).

Almost surely, 2^38185000 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 38185000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51171120).

38185000 is an abundant number, since it is smaller than the sum of its proper divisors (64157240).

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

38185000 is a wasteful number, since it uses less digits than its factorization.

38185000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 38185000 is about 6179.4012654949. The cubic root of 38185000 is about 336.7422414180.

The spelling of 38185000 in words is "thirty-eight million, one hundred eighty-five thousand".