38012943 has 8 divisors (see below), whose sum is σ = 51515056. Its totient is φ = 24926400.

The previous prime is 38012893. The next prime is 38012957. The reversal of 38012943 is 34921083.

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

It is not a de Polignac number, because 38012943 - 2⁸ = 38012687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38012943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38012993) 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, 103678 + ... + 104043.

It is an arithmetic number, because the mean of its divisors is an integer number (6439382).

Almost surely, 2^38012943 is an apocalyptic number.

38012943 is a deficient number, since it is larger than the sum of its proper divisors (13502113).

38012943 is a wasteful number, since it uses less digits than its factorization.

38012943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207785.

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

The square root of 38012943 is about 6165.4637295178. The cubic root of 38012943 is about 336.2357065643.

The spelling of 38012943 in words is "thirty-eight million, twelve thousand, nine hundred forty-three".