38340194 has 16 divisors (see below), whose sum is σ = 58254336. Its totient is φ = 18924000.

The previous prime is 38340187. The next prime is 38340209. The reversal of 38340194 is 49104383.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38340194.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63494 + ... + 64094.

It is an arithmetic number, because the mean of its divisors is an integer number (3640896).

Almost surely, 2^38340194 is an apocalyptic number.

38340194 is a deficient number, since it is larger than the sum of its proper divisors (19914142).

38340194 is a wasteful number, since it uses less digits than its factorization.

38340194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 38340194 is about 6191.9458976965. The cubic root of 38340194 is about 337.1978281215.

The spelling of 38340194 in words is "thirty-eight million, three hundred forty thousand, one hundred ninety-four".