39628056 has 64 divisors (see below), whose sum is σ = 107503200. Its totient is φ = 12100608.

The previous prime is 39628049. The next prime is 39628079. The reversal of 39628056 is 65082693.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48580 + ... + 49388.

Almost surely, 2^39628056 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 39628056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53751600).

39628056 is an abundant number, since it is smaller than the sum of its proper divisors (67875144).

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

39628056 is a wasteful number, since it uses less digits than its factorization.

39628056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 39628056 is about 6295.0818898566. The cubic root of 39628056 is about 340.9318611829.

The spelling of 39628056 in words is "thirty-nine million, six hundred twenty-eight thousand, fifty-six".