4429203028 has 6 divisors (see below), whose sum is σ = 7751105306. Its totient is φ = 2214601512.

The previous prime is 4429203007. The next prime is 4429203059. The reversal of 4429203028 is 8203029244.

It can be written as a sum of positive squares in only one way, i.e., 4228640784 + 200562244 = 65028^2 + 14162^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4429202984 and 4429203002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553650375 + ... + 553650382.

Almost surely, 2^4429203028 is an apocalyptic number.

It is an amenable number.

4429203028 is a deficient number, since it is larger than the sum of its proper divisors (3321902278).

4429203028 is a wasteful number, since it uses less digits than its factorization.

4429203028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107300761 (or 1107300759 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 4429203028 is about 66552.2578730429. The cubic root of 4429203028 is about 1642.2598021351.

The spelling of 4429203028 in words is "four billion, four hundred twenty-nine million, two hundred three thousand, twenty-eight".