4024642 has 8 divisors (see below), whose sum is σ = 6184332. Its totient is φ = 1963200.

The previous prime is 4024589. The next prime is 4024667. The reversal of 4024642 is 2464204.

4024642 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 2 ways, for example, as 3721041 + 303601 = 1929^2 + 551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 24459 + ... + 24622.

Almost surely, 2^4024642 is an apocalyptic number.

4024642 is a deficient number, since it is larger than the sum of its proper divisors (2159690).

4024642 is a wasteful number, since it uses less digits than its factorization.

4024642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49124.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4024642 is about 2006.1510411731. The cubic root of 4024642 is about 159.0654108993.

Adding to 4024642 its reverse (2464204), we get a palindrome (6488846).

The spelling of 4024642 in words is "four million, twenty-four thousand, six hundred forty-two".