38102394 has 32 divisors (see below), whose sum is σ = 83528640. Its totient is φ = 11491200.

The previous prime is 38102381. The next prime is 38102437. The reversal of 38102394 is 49320183.

38102394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13854 + ... + 16374.

It is an arithmetic number, because the mean of its divisors is an integer number (2610270).

Almost surely, 2^38102394 is an apocalyptic number.

38102394 is an abundant number, since it is smaller than the sum of its proper divisors (45426246).

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

38102394 is a wasteful number, since it uses less digits than its factorization.

38102394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 38102394 is about 6172.7136658037. The cubic root of 38102394 is about 336.4992401294.

The spelling of 38102394 in words is "thirty-eight million, one hundred two thousand, three hundred ninety-four".