39485056 has 64 divisors (see below), whose sum is σ = 86322600. Its totient is φ = 17879040.

The previous prime is 39485023. The next prime is 39485057. The reversal of 39485056 is 65058493.

It can be written as a sum of positive squares in 4 ways, for example, as 10497600 + 28987456 = 3240^2 + 5384^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (39485057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101310 + ... + 101698.

Almost surely, 2^39485056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39485056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43161300).

39485056 is an abundant number, since it is smaller than the sum of its proper divisors (46837544).

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

39485056 is a wasteful number, since it uses less digits than its factorization.

39485056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 39485056 is about 6283.7135517145. The cubic root of 39485056 is about 340.5212765126.

The spelling of 39485056 in words is "thirty-nine million, four hundred eighty-five thousand, fifty-six".