38916535 has 12 divisors (see below), whose sum is σ = 54324648. Its totient is φ = 26685456.

The previous prime is 38916509. The next prime is 38916547. The reversal of 38916535 is 53561983.

It is not a de Polignac number, because 38916535 - 2¹¹ = 38914487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79177 + ... + 79666.

It is an arithmetic number, because the mean of its divisors is an integer number (4527054).

Almost surely, 2^38916535 is an apocalyptic number.

38916535 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38916535 is a deficient number, since it is larger than the sum of its proper divisors (15408113).

38916535 is a wasteful number, since it uses less digits than its factorization.

38916535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158862 (or 158855 counting only the distinct ones).

The product of its digits is 97200, while the sum is 40.

The square root of 38916535 is about 6238.3118710113. The cubic root of 38916535 is about 338.8790506067.

The spelling of 38916535 in words is "thirty-eight million, nine hundred sixteen thousand, five hundred thirty-five".