38029198 has 4 divisors (see below), whose sum is σ = 57043800. Its totient is φ = 19014598.

The previous prime is 38029183. The next prime is 38029207. The reversal of 38029198 is 89192083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89192083 = 577 ⋅154579.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 38029198.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9507298 + ... + 9507301.

It is an arithmetic number, because the mean of its divisors is an integer number (14260950).

Almost surely, 2^38029198 is an apocalyptic number.

38029198 is a deficient number, since it is larger than the sum of its proper divisors (19014602).

38029198 is a wasteful number, since it uses less digits than its factorization.

38029198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19014601.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 38029198 is about 6166.7818187447. The cubic root of 38029198 is about 336.2836264930.

The spelling of 38029198 in words is "thirty-eight million, twenty-nine thousand, one hundred ninety-eight".