38285969 has 16 divisors (see below), whose sum is σ = 41420160. Its totient is φ = 35280000.

The previous prime is 38285957. The next prime is 38285977. The reversal of 38285969 is 96958283.

It is a cyclic number.

It is not a de Polignac number, because 38285969 - 2¹⁶ = 38220433 is a prime.

It is a super-2 number, since 2×38285969² = 2931630844537922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38285939) 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, 136109 + ... + 136389.

It is an arithmetic number, because the mean of its divisors is an integer number (2588760).

Almost surely, 2^38285969 is an apocalyptic number.

It is an amenable number.

38285969 is a deficient number, since it is larger than the sum of its proper divisors (3134191).

38285969 is a wasteful number, since it uses less digits than its factorization.

38285969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472.

The product of its digits is 933120, while the sum is 50.

The square root of 38285969 is about 6187.5656764191. The cubic root of 38285969 is about 337.0387854640.

The spelling of 38285969 in words is "thirty-eight million, two hundred eighty-five thousand, nine hundred sixty-nine".