428611110 has 16 divisors (see below), whose sum is σ = 1028666736. Its totient is φ = 114296288.

The previous prime is 428611019. The next prime is 428611111. The reversal of 428611110 is 11116824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428611111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7143489 + ... + 7143548.

It is an arithmetic number, because the mean of its divisors is an integer number (64291671).

Almost surely, 2^428611110 is an apocalyptic number.

428611110 is an abundant number, since it is smaller than the sum of its proper divisors (600055626).

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

428611110 is a wasteful number, since it uses less digits than its factorization.

428611110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14287047.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 428611110 is about 20702.9251556392. The cubic root of 428611110 is about 753.9707097422.

Adding to 428611110 its reverse (11116824), we get a palindrome (439727934).

The spelling of 428611110 in words is "four hundred twenty-eight million, six hundred eleven thousand, one hundred ten".