38250384 has 40 divisors (see below), whose sum is σ = 100014432. Its totient is φ = 12595200.

The previous prime is 38250379. The next prime is 38250397. The reversal of 38250384 is 48305283.

It is a super-2 number, since 2×38250384² = 2926183752294912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817 + ... + 8784.

Almost surely, 2^38250384 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 38250384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50007216).

38250384 is an abundant number, since it is smaller than the sum of its proper divisors (61764048).

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

38250384 is a wasteful number, since it uses less digits than its factorization.

38250384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9695 (or 9689 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 38250384 is about 6184.6894829086. The cubic root of 38250384 is about 336.9343325515.

The spelling of 38250384 in words is "thirty-eight million, two hundred fifty thousand, three hundred eighty-four".