38506634 has 8 divisors (see below), whose sum is σ = 57790368. Its totient is φ = 19243180.

The previous prime is 38506621. The next prime is 38506639. The reversal of 38506634 is 43660583.

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

It is a junction number, because it is equal to n+sod(n) for n = 38506594 and 38506603.

It is not an unprimeable number, because it can be changed into a prime (38506639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259 + ... + 8865.

It is an arithmetic number, because the mean of its divisors is an integer number (7223796).

Almost surely, 2^38506634 is an apocalyptic number.

38506634 is a deficient number, since it is larger than the sum of its proper divisors (19283734).

38506634 is a wasteful number, since it uses less digits than its factorization.

38506634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 38506634 is about 6205.3713829230. The cubic root of 38506634 is about 337.6850643014.

The spelling of 38506634 in words is "thirty-eight million, five hundred six thousand, six hundred thirty-four".