38284194 has 64 divisors (see below), whose sum is σ = 86704128. Its totient is φ = 11188800.

The previous prime is 38284189. The next prime is 38284219. The reversal of 38284194 is 49148283.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171567 + ... + 171789.

It is an arithmetic number, because the mean of its divisors is an integer number (1354752).

Almost surely, 2^38284194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38284194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43352064).

38284194 is an abundant number, since it is smaller than the sum of its proper divisors (48419934).

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

38284194 is a wasteful number, since it uses less digits than its factorization.

38284194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343.

The product of its digits is 55296, while the sum is 39.

The square root of 38284194 is about 6187.4222419357. The cubic root of 38284194 is about 337.0335768275.

The spelling of 38284194 in words is "thirty-eight million, two hundred eighty-four thousand, one hundred ninety-four".