38768247 has 32 divisors (see below), whose sum is σ = 67253760. Its totient is φ = 21608640.

The previous prime is 38768239. The next prime is 38768263. The reversal of 38768247 is 74286783.

It is a happy number.

It is not a de Polignac number, because 38768247 - 2³ = 38768239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38768047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5248 + ... + 10250.

It is an arithmetic number, because the mean of its divisors is an integer number (2101680).

Almost surely, 2^38768247 is an apocalyptic number.

38768247 is a deficient number, since it is larger than the sum of its proper divisors (28485513).

38768247 is a wasteful number, since it uses less digits than its factorization.

38768247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060 (or 5054 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 38768247 is about 6226.4152608062. The cubic root of 38768247 is about 338.4480799096.

The spelling of 38768247 in words is "thirty-eight million, seven hundred sixty-eight thousand, two hundred forty-seven".