38269747 has 2 divisors, whose sum is σ = 38269748. Its totient is φ = 38269746.

The previous prime is 38269741. The next prime is 38269757. The reversal of 38269747 is 74796283.

It is a weak prime.

It is an emirp because it is prime and its reverse (74796283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38269747 - 2¹⁹ = 37745459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38269697 and 38269706.

It is not a weakly prime, because it can be changed into another prime (38269741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19134873 + 19134874.

It is an arithmetic number, because the mean of its divisors is an integer number (19134874).

Almost surely, 2^38269747 is an apocalyptic number.

38269747 is a deficient number, since it is larger than the sum of its proper divisors (1).

38269747 is an equidigital number, since it uses as much as digits as its factorization.

38269747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 46.

The square root of 38269747 is about 6186.2546827624. The cubic root of 38269747 is about 336.9911769388.

The spelling of 38269747 in words is "thirty-eight million, two hundred sixty-nine thousand, seven hundred forty-seven".