38906694 has 24 divisors (see below), whose sum is σ = 86093280. Its totient is φ = 12692688.

The previous prime is 38906683. The next prime is 38906711. The reversal of 38906694 is 49660983.

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, 22149 + ... + 23840.

It is an arithmetic number, because the mean of its divisors is an integer number (3587220).

Almost surely, 2^38906694 is an apocalyptic number.

38906694 is an abundant number, since it is smaller than the sum of its proper divisors (47186586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38906694 is a wasteful number, since it uses less digits than its factorization.

38906694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46044 (or 46041 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 38906694 is about 6237.5230660896. The cubic root of 38906694 is about 338.8504835732.

The spelling of 38906694 in words is "thirty-eight million, nine hundred six thousand, six hundred ninety-four".