38305056 has 48 divisors (see below), whose sum is σ = 104025600. Its totient is φ = 12327168.

The previous prime is 38305049. The next prime is 38305067. The reversal of 38305056 is 65050383.

It is a tau number, because it is divible by the number of its divisors (48).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4096 + ... + 9663.

It is an arithmetic number, because the mean of its divisors is an integer number (2167200).

Almost surely, 2^38305056 is an apocalyptic number.

It is an amenable number.

38305056 is an abundant number, since it is smaller than the sum of its proper divisors (65720544).

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

38305056 is a wasteful number, since it uses less digits than its factorization.

38305056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801 (or 13793 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 38305056 is about 6189.1078517021. The cubic root of 38305056 is about 337.0947850092.

The spelling of 38305056 in words is "thirty-eight million, three hundred five thousand, fifty-six".