3901289 has 8 divisors (see below), whose sum is σ = 4693440. Its totient is φ = 3167856.

The previous prime is 3901259. The next prime is 3901301. The reversal of 3901289 is 9821093.

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 3901289 - 2⁸ = 3901033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3901229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14534 + ... + 14799.

It is an arithmetic number, because the mean of its divisors is an integer number (586680).

Almost surely, 2^3901289 is an apocalyptic number.

It is an amenable number.

3901289 is a deficient number, since it is larger than the sum of its proper divisors (792151).

3901289 is a wasteful number, since it uses less digits than its factorization.

3901289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29359.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 3901289 is about 1975.1680941125. The cubic root of 3901289 is about 157.4234313301.

The spelling of 3901289 in words is "three million, nine hundred one thousand, two hundred eighty-nine".