38650064 has 10 divisors (see below), whose sum is σ = 74884530. Its totient is φ = 19325024.

The previous prime is 38650063. The next prime is 38650067. The reversal of 38650064 is 46005683.

It can be written as a sum of positive squares in only one way, i.e., 37112464 + 1537600 = 6092^2 + 1240^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38650064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38650063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207799 + ... + 1207830.

It is an arithmetic number, because the mean of its divisors is an integer number (7488453).

Almost surely, 2^38650064 is an apocalyptic number.

It is an amenable number.

38650064 is a deficient number, since it is larger than the sum of its proper divisors (36234466).

38650064 is a wasteful number, since it uses less digits than its factorization.

38650064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415637 (or 2415631 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 38650064 is about 6216.9175641953. The cubic root of 38650064 is about 338.1038160143.

The spelling of 38650064 in words is "thirty-eight million, six hundred fifty thousand, sixty-four".