4911489 has 32 divisors (see below), whose sum is σ = 8294400. Its totient is φ = 2843280.

The previous prime is 4911463. The next prime is 4911497. The reversal of 4911489 is 9841194.

It is not a de Polignac number, because 4911489 - 2⁸ = 4911233 is a prime.

4911489 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4911409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6472 + ... + 7190.

It is an arithmetic number, because the mean of its divisors is an integer number (259200).

Almost surely, 2^4911489 is an apocalyptic number.

It is an amenable number.

4911489 is a deficient number, since it is larger than the sum of its proper divisors (3382911).

4911489 is a wasteful number, since it uses less digits than its factorization.

4911489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 756 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 4911489 is about 2216.1879432936. The cubic root of 4911489 is about 169.9825703007.

The spelling of 4911489 in words is "four million, nine hundred eleven thousand, four hundred eighty-nine".