38269785 has 16 divisors (see below), whose sum is σ = 62656704. Its totient is φ = 19935552.

The previous prime is 38269757. The next prime is 38269787. The reversal of 38269785 is 58796283.

It is not a de Polignac number, because 38269785 - 2¹⁰ = 38268761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38269787) 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, 29022 + ... + 30311.

It is an arithmetic number, because the mean of its divisors is an integer number (3916044).

Almost surely, 2^38269785 is an apocalyptic number.

It is an amenable number.

38269785 is a deficient number, since it is larger than the sum of its proper divisors (24386919).

38269785 is a wasteful number, since it uses less digits than its factorization.

38269785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59384.

The product of its digits is 725760, while the sum is 48.

The square root of 38269785 is about 6186.2577540869. The cubic root of 38269785 is about 336.9912884774.

The spelling of 38269785 in words is "thirty-eight million, two hundred sixty-nine thousand, seven hundred eighty-five".