38974199 has 8 divisors (see below), whose sum is σ = 42655248. Its totient is φ = 35316160.

The previous prime is 38974147. The next prime is 38974219. The reversal of 38974199 is 99147983.

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

It is a de Polignac number, because none of the positive numbers 2^k-38974199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38974129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102 + ... + 9075.

It is an arithmetic number, because the mean of its divisors is an integer number (5331906).

Almost surely, 2^38974199 is an apocalyptic number.

38974199 is a deficient number, since it is larger than the sum of its proper divisors (3681049).

38974199 is a wasteful number, since it uses less digits than its factorization.

38974199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11505.

The product of its digits is 489888, while the sum is 50.

The square root of 38974199 is about 6242.9319233834. The cubic root of 38974199 is about 339.0463443455.

The spelling of 38974199 in words is "thirty-eight million, nine hundred seventy-four thousand, one hundred ninety-nine".