2289488 has 10 divisors (see below), whose sum is σ = 4435914. Its totient is φ = 1144736.

The previous prime is 2289473. The next prime is 2289503. The reversal of 2289488 is 8849822.

2289488 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2289473) and next prime (2289503).

It can be written as a sum of positive squares in only one way, i.e., 1420864 + 868624 = 1192^2 + 932^2 .

It is a congruent number.

It is an unprimeable number.

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, 71531 + ... + 71562.

2^2289488 is an apocalyptic number.

It is an amenable number.

2289488 is a deficient number, since it is larger than the sum of its proper divisors (2146426).

2289488 is a wasteful number, since it uses less digits than its factorization.

2289488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143101 (or 143095 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 2289488 is about 1513.1054160236. The cubic root of 2289488 is about 131.7992049646.

The spelling of 2289488 in words is "two million, two hundred eighty-nine thousand, four hundred eighty-eight".