39028641 has 8 divisors (see below), whose sum is σ = 54777120. Its totient is φ = 24649632.

The previous prime is 39028601. The next prime is 39028643. The reversal of 39028641 is 14682093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 39028641 - 2¹¹ = 39026593 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (39028643) 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, 342300 + ... + 342413.

It is an arithmetic number, because the mean of its divisors is an integer number (6847140).

Almost surely, 2^39028641 is an apocalyptic number.

It is an amenable number.

39028641 is a deficient number, since it is larger than the sum of its proper divisors (15748479).

39028641 is a wasteful number, since it uses less digits than its factorization.

39028641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684735.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 39028641 is about 6247.2906927723. The cubic root of 39028641 is about 339.2041391051.

The spelling of 39028641 in words is "thirty-nine million, twenty-eight thousand, six hundred forty-one".