428928010 has 32 divisors (see below), whose sum is σ = 902892672. Its totient is φ = 143640000.

The previous prime is 428927953. The next prime is 428928029. The reversal of 428928010 is 10829824.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68241 + ... + 74260.

It is an arithmetic number, because the mean of its divisors is an integer number (28215396).

Almost surely, 2^428928010 is an apocalyptic number.

428928010 is an abundant number, since it is smaller than the sum of its proper divisors (473964662).

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

428928010 is a wasteful number, since it uses less digits than its factorization.

428928010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142558.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 428928010 is about 20710.5772493188. The cubic root of 428928010 is about 754.1564837848.

The spelling of 428928010 in words is "four hundred twenty-eight million, nine hundred twenty-eight thousand, ten".