4901489 has 4 divisors (see below), whose sum is σ = 5005824. Its totient is φ = 4797156.

The previous prime is 4901473. The next prime is 4901513. The reversal of 4901489 is 9841094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4901489 - 2⁴ = 4901473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4901419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52097 + ... + 52190.

It is an arithmetic number, because the mean of its divisors is an integer number (1251456).

Almost surely, 2^4901489 is an apocalyptic number.

It is an amenable number.

4901489 is a deficient number, since it is larger than the sum of its proper divisors (104335).

4901489 is a wasteful number, since it uses less digits than its factorization.

4901489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104334.

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

The square root of 4901489 is about 2213.9306673878. The cubic root of 4901489 is about 169.8671280082.

The spelling of 4901489 in words is "four million, nine hundred one thousand, four hundred eighty-nine".