4450640924 has 12 divisors (see below), whose sum is σ = 7789634664. Its totient is φ = 2225031024.

The previous prime is 4450640881. The next prime is 4450640951. The reversal of 4450640924 is 4290460544.

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, 35699 + ... + 100874.

It is an arithmetic number, because the mean of its divisors is an integer number (649136222).

Almost surely, 2^4450640924 is an apocalyptic number.

It is an amenable number.

4450640924 is a deficient number, since it is larger than the sum of its proper divisors (3338993740).

4450640924 is a wasteful number, since it uses less digits than its factorization.

4450640924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144724 (or 144722 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4450640924 is about 66713.1240761516. The cubic root of 4450640924 is about 1644.9051196958.

The spelling of 4450640924 in words is "four billion, four hundred fifty million, six hundred forty thousand, nine hundred twenty-four".