8901641 has 8 divisors (see below), whose sum is σ = 10302720. Its totient is φ = 7532928.

The previous prime is 8901631. The next prime is 8901643. The reversal of 8901641 is 1461098.

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

It is a cyclic number.

It is not a de Polignac number, because 8901641 - 2⁶ = 8901577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8901643) 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, 7496 + ... + 8601.

It is an arithmetic number, because the mean of its divisors is an integer number (1287840).

Almost surely, 2^8901641 is an apocalyptic number.

It is an amenable number.

8901641 is a deficient number, since it is larger than the sum of its proper divisors (1401079).

8901641 is a wasteful number, since it uses less digits than its factorization.

8901641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16183.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 8901641 is about 2983.5617975836. The cubic root of 8901641 is about 207.2478458328.

The spelling of 8901641 in words is "eight million, nine hundred one thousand, six hundred forty-one".