38012842 has 16 divisors (see below), whose sum is σ = 65643840. Its totient is φ = 16171488.

The previous prime is 38012839. The next prime is 38012857. The reversal of 38012842 is 24821083.

It is a self number, because there is not a number n which added to its sum of digits gives 38012842.

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, 7992 + ... + 11827.

It is an arithmetic number, because the mean of its divisors is an integer number (4102740).

Almost surely, 2^38012842 is an apocalyptic number.

38012842 is a deficient number, since it is larger than the sum of its proper divisors (27630998).

38012842 is a wasteful number, since it uses less digits than its factorization.

38012842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19965.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 38012842 is about 6165.4555387254. The cubic root of 38012842 is about 336.2354087725.

The spelling of 38012842 in words is "thirty-eight million, twelve thousand, eight hundred forty-two".