4049624 has 16 divisors (see below), whose sum is σ = 7737120. Its totient is φ = 1986400.

The previous prime is 4049609. The next prime is 4049707. The reversal of 4049624 is 4269404.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4352 + ... + 5199.

It is an arithmetic number, because the mean of its divisors is an integer number (483570).

Almost surely, 2^4049624 is an apocalyptic number.

It is an amenable number.

4049624 is a deficient number, since it is larger than the sum of its proper divisors (3687496).

4049624 is a wasteful number, since it uses less digits than its factorization.

4049624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9610 (or 9606 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4049624 is about 2012.3677596304. The cubic root of 4049624 is about 159.3938523899.

The spelling of 4049624 in words is "four million, forty-nine thousand, six hundred twenty-four".