2489488 has 10 divisors (see below), whose sum is σ = 4823414. Its totient is φ = 1244736.

The previous prime is 2489483. The next prime is 2489491. The reversal of 2489488 is 8849842.

2489488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1763584 + 725904 = 1328^2 + 852^2 .

It is a super-5 number, since 5×2489488⁵ (a number of 33 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (2489483) 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 as a sum of consecutive naturals, namely, 77781 + ... + 77812.

2^2489488 is an apocalyptic number.

It is an amenable number.

2489488 is a deficient number, since it is larger than the sum of its proper divisors (2333926).

2489488 is a wasteful number, since it uses less digits than its factorization.

2489488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155601 (or 155595 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 2489488 is about 1577.8111420572. The cubic root of 2489488 is about 135.5303871973.

The spelling of 2489488 in words is "two million, four hundred eighty-nine thousand, four hundred eighty-eight".