4489901 has 8 divisors (see below), whose sum is σ = 4872504. Its totient is φ = 4112640.

The previous prime is 4489897. The next prime is 4489937. The reversal of 4489901 is 1099844.

It can be written as a sum of positive squares in 4 ways, for example, as 84100 + 4405801 = 290^2 + 2099^2 .

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 4489901 - 2² = 4489897 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489981) 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, 521 + ... + 3041.

It is an arithmetic number, because the mean of its divisors is an integer number (609063).

Almost surely, 2^4489901 is an apocalyptic number.

It is an amenable number.

4489901 is a deficient number, since it is larger than the sum of its proper divisors (382603).

4489901 is a wasteful number, since it uses less digits than its factorization.

4489901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 4489901 is about 2118.9386494186. The cubic root of 4489901 is about 164.9727656305.

The spelling of 4489901 in words is "four million, four hundred eighty-nine thousand, nine hundred one".