2489347 has 12 divisors (see below), whose sum is σ = 2930256. Its totient is φ = 2108400.

The previous prime is 2489341. The next prime is 2489371. The reversal of 2489347 is 7439842.

It is a happy number.

2489347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2489347 - 2³ = 2489339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2489341) 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 11 ways as a sum of consecutive naturals, for example, 4698 + ... + 5200.

It is an arithmetic number, because the mean of its divisors is an integer number (244188).

2^2489347 is an apocalyptic number.

2489347 is a deficient number, since it is larger than the sum of its proper divisors (440909).

2489347 is a wasteful number, since it uses less digits than its factorization.

2489347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 611 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 2489347 is about 1577.7664592708. The cubic root of 2489347 is about 135.5278284188.

The spelling of 2489347 in words is "two million, four hundred eighty-nine thousand, three hundred forty-seven".