38267047 has 16 divisors (see below), whose sum is σ = 47703040. Its totient is φ = 29888352.

The previous prime is 38267039. The next prime is 38267077. The reversal of 38267047 is 74076283.

It is not a de Polignac number, because 38267047 - 2³ = 38267039 is a prime.

It is a super-2 number, since 2×38267047² = 2928733772200418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38266997 and 38267015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38267027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4528 + ... + 9850.

It is an arithmetic number, because the mean of its divisors is an integer number (2981440).

Almost surely, 2^38267047 is an apocalyptic number.

38267047 is a deficient number, since it is larger than the sum of its proper divisors (9435993).

38267047 is a wasteful number, since it uses less digits than its factorization.

38267047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 38267047 is about 6186.0364531742. The cubic root of 38267047 is about 336.9832516397.

The spelling of 38267047 in words is "thirty-eight million, two hundred sixty-seven thousand, forty-seven".