38542085 has 16 divisors (see below), whose sum is σ = 47438976. Its totient is φ = 30051648.

The previous prime is 38542079. The next prime is 38542109. The reversal of 38542085 is 58024583.

It is a cyclic number.

It is not a de Polignac number, because 38542085 - 2⁴ = 38542069 is a prime.

It is a super-2 number, since 2×38542085² = 2970984632294450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33947 + ... + 35063.

It is an arithmetic number, because the mean of its divisors is an integer number (2964936).

Almost surely, 2^38542085 is an apocalyptic number.

It is an amenable number.

38542085 is a deficient number, since it is larger than the sum of its proper divisors (8896891).

38542085 is a wasteful number, since it uses less digits than its factorization.

38542085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 38542085 is about 6208.2272026723. The cubic root of 38542085 is about 337.7886620462.

The spelling of 38542085 in words is "thirty-eight million, five hundred forty-two thousand, eighty-five".