38996198 has 8 divisors (see below), whose sum is σ = 61935192. Its totient is φ = 18351136.

The previous prime is 38996197. The next prime is 38996219. The reversal of 38996198 is 89169983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38996197) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 573440 + ... + 573507.

It is an arithmetic number, because the mean of its divisors is an integer number (7741899).

Almost surely, 2^38996198 is an apocalyptic number.

38996198 is a deficient number, since it is larger than the sum of its proper divisors (22938994).

38996198 is a wasteful number, since it uses less digits than its factorization.

38996198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146966.

The product of its digits is 839808, while the sum is 53.

The square root of 38996198 is about 6244.6935873588. The cubic root of 38996198 is about 339.1101239553.

The spelling of 38996198 in words is "thirty-eight million, nine hundred ninety-six thousand, one hundred ninety-eight".