600428028 has 12 divisors (see below), whose sum is σ = 1400998760. Its totient is φ = 200142672.

The previous prime is 600428021. The next prime is 600428029. The reversal of 600428028 is 820824006.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 600427986 and 600428004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (600428021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25017823 + ... + 25017846.

Almost surely, 2^600428028 is an apocalyptic number.

It is an amenable number.

600428028 is an abundant number, since it is smaller than the sum of its proper divisors (800570732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

600428028 is a wasteful number, since it uses less digits than its factorization.

600428028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50035676 (or 50035674 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 600428028 is about 24503.6329551354. The cubic root of 600428028 is about 843.6331802931.

The spelling of 600428028 in words is "six hundred million, four hundred twenty-eight thousand, twenty-eight".