2421488 has 10 divisors (see below), whose sum is σ = 4691664. Its totient is φ = 1210736.

The previous prime is 2421473. The next prime is 2421491. The reversal of 2421488 is 8841242.

2421488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2421488.

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, 75656 + ... + 75687.

2^2421488 is an apocalyptic number.

It is an amenable number.

2421488 is a deficient number, since it is larger than the sum of its proper divisors (2270176).

2421488 is a wasteful number, since it uses less digits than its factorization.

2421488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151351 (or 151345 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

The square root of 2421488 is about 1556.1131064290. The cubic root of 2421488 is about 134.2849804871.

It can be divided in two parts, 24 and 21488, that added together give a palindrome (21512).

The spelling of 2421488 in words is "two million, four hundred twenty-one thousand, four hundred eighty-eight".