39245056 has 36 divisors (see below), whose sum is σ = 79323552. Its totient is φ = 19375616.

The previous prime is 39245053. The next prime is 39245099. The reversal of 39245056 is 65054293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39245053) 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, 20325 + ... + 22171.

It is an arithmetic number, because the mean of its divisors is an integer number (2203432).

Almost surely, 2^39245056 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 39245056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39661776).

39245056 is an abundant number, since it is smaller than the sum of its proper divisors (40078496).

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

39245056 is an equidigital number, since it uses as much as digits as its factorization.

39245056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 39245056 is about 6264.5874564891. The cubic root of 39245056 is about 339.8299495658.

The spelling of 39245056 in words is "thirty-nine million, two hundred forty-five thousand, fifty-six".