39425056 has 48 divisors (see below), whose sum is σ = 87429888. Its totient is φ = 17337600.

The previous prime is 39425051. The next prime is 39425063. The reversal of 39425056 is 65052493.

It is not an unprimeable number, because it can be changed into a prime (39425051) 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, 9106 + ... + 12718.

It is an arithmetic number, because the mean of its divisors is an integer number (1821456).

Almost surely, 2^39425056 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 39425056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43714944).

39425056 is an abundant number, since it is smaller than the sum of its proper divisors (48004832).

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

39425056 is a wasteful number, since it uses less digits than its factorization.

39425056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665 (or 3657 counting only the distinct ones).

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

The square root of 39425056 is about 6278.9374897350. The cubic root of 39425056 is about 340.3487079827.

It can be divided in two parts, 3942 and 5056, that added together give a palindrome (8998).

The spelling of 39425056 in words is "thirty-nine million, four hundred twenty-five thousand, fifty-six".