38193246 has 72 divisors (see below), whose sum is σ = 103698504. Its totient is φ = 10069920.

The previous prime is 38193229. The next prime is 38193247. The reversal of 38193246 is 64239183.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 38193246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38193247) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9801 + ... + 13131.

It is an arithmetic number, because the mean of its divisors is an integer number (1440257).

Almost surely, 2^38193246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38193246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51849252).

38193246 is an abundant number, since it is smaller than the sum of its proper divisors (65505258).

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

38193246 is a wasteful number, since it uses less digits than its factorization.

38193246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366 (or 3356 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 38193246 is about 6180.0684462229. The cubic root of 38193246 is about 336.7664793532.

The spelling of 38193246 in words is "thirty-eight million, one hundred ninety-three thousand, two hundred forty-six".