38306085 has 8 divisors (see below), whose sum is σ = 61289760. Its totient is φ = 20429904.

The previous prime is 38306069. The next prime is 38306113. The reversal of 38306085 is 58060383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38306085 - 2⁴ = 38306069 is a prime.

It is a super-2 number, since 2×38306085² = 2934712296054450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276855 + ... + 1276884.

It is an arithmetic number, because the mean of its divisors is an integer number (7661220).

Almost surely, 2^38306085 is an apocalyptic number.

It is an amenable number.

38306085 is a deficient number, since it is larger than the sum of its proper divisors (22983675).

38306085 is a wasteful number, since it uses less digits than its factorization.

38306085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553747.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 38306085 is about 6189.1909810572. The cubic root of 38306085 is about 337.0978034743.

The spelling of 38306085 in words is "thirty-eight million, three hundred six thousand, eighty-five".