2489057 has 8 divisors (see below), whose sum is σ = 2635200. Its totient is φ = 2344464.

The previous prime is 2489017. The next prime is 2489077. The reversal of 2489057 is 7509842.

It is a happy number.

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 2489057 - 2¹² = 2484961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2489017) 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, 4868 + ... + 5354.

It is an arithmetic number, because the mean of its divisors is an integer number (329400).

2^2489057 is an apocalyptic number.

It is an amenable number.

2489057 is a deficient number, since it is larger than the sum of its proper divisors (146143).

2489057 is a wasteful number, since it uses less digits than its factorization.

2489057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2489057 is about 1577.6745545264. The cubic root of 2489057 is about 135.5225653790.

The spelling of 2489057 in words is "two million, four hundred eighty-nine thousand, fifty-seven".