38141447 has 4 divisors (see below), whose sum is σ = 38155320. Its totient is φ = 38127576.

The previous prime is 38141443. The next prime is 38141449. The reversal of 38141447 is 74414183.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38141447 - 2² = 38141443 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 (38141443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268 + ... + 8825.

It is an arithmetic number, because the mean of its divisors is an integer number (9538830).

Almost surely, 2^38141447 is an apocalyptic number.

38141447 is a deficient number, since it is larger than the sum of its proper divisors (13873).

38141447 is a wasteful number, since it uses less digits than its factorization.

38141447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13872.

The product of its digits is 10752, while the sum is 32.

The square root of 38141447 is about 6175.8762131377. The cubic root of 38141447 is about 336.6141656960.

The spelling of 38141447 in words is "thirty-eight million, one hundred forty-one thousand, four hundred forty-seven".