38536906 has 32 divisors (see below), whose sum is σ = 62249472. Its totient is φ = 17858880.

The previous prime is 38536903. The next prime is 38536907. The reversal of 38536906 is 60963583.

It is not an unprimeable number, because it can be changed into a prime (38536903) 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, 245380 + ... + 245536.

It is an arithmetic number, because the mean of its divisors is an integer number (1945296).

Almost surely, 2^38536906 is an apocalyptic number.

38536906 is a deficient number, since it is larger than the sum of its proper divisors (23712566).

38536906 is a wasteful number, since it uses less digits than its factorization.

38536906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 38536906 is about 6207.8100808578. The cubic root of 38536906 is about 337.7735315220.

The spelling of 38536906 in words is "thirty-eight million, five hundred thirty-six thousand, nine hundred six".