38282769 has 36 divisors (see below), whose sum is σ = 65729664. Its totient is φ = 21398832.

The previous prime is 38282747. The next prime is 38282789. The reversal of 38282769 is 96728283.

It is not a de Polignac number, because 38282769 - 2⁷ = 38282641 is a prime.

It is a super-2 number, since 2×38282769² = 2931140804614722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38282789) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19804 + ... + 21650.

It is an arithmetic number, because the mean of its divisors is an integer number (1825824).

Almost surely, 2^38282769 is an apocalyptic number.

It is an amenable number.

38282769 is a deficient number, since it is larger than the sum of its proper divisors (27446895).

38282769 is a wasteful number, since it uses less digits than its factorization.

38282769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914 (or 1904 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 38282769 is about 6187.3070879018. The cubic root of 38282769 is about 337.0293951295.

The spelling of 38282769 in words is "thirty-eight million, two hundred eighty-two thousand, seven hundred sixty-nine".