4450434028 has 12 divisors (see below), whose sum is σ = 8039493952. Its totient is φ = 2153435760.

The previous prime is 4450434019. The next prime is 4450434067. The reversal of 4450434028 is 8204340544.

It is a junction number, because it is equal to n+sod(n) for n = 4450433984 and 4450434002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17945175 + ... + 17945422.

Almost surely, 2^4450434028 is an apocalyptic number.

It is an amenable number.

4450434028 is a deficient number, since it is larger than the sum of its proper divisors (3589059924).

4450434028 is a wasteful number, since it uses less digits than its factorization.

4450434028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35890632 (or 35890630 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The square root of 4450434028 is about 66711.5734187105. The cubic root of 4450434028 is about 1644.8796305158.

The spelling of 4450434028 in words is "four billion, four hundred fifty million, four hundred thirty-four thousand, twenty-eight".