396628110 has 64 divisors (see below), whose sum is σ = 1067457600. Its totient is φ = 104789376.

The previous prime is 396628109. The next prime is 396628151. The reversal of 396628110 is 11826693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22692 + ... + 36168.

It is an arithmetic number, because the mean of its divisors is an integer number (16679025).

Almost surely, 2^396628110 is an apocalyptic number.

396628110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 396628110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533728800).

396628110 is an abundant number, since it is smaller than the sum of its proper divisors (670829490).

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

396628110 is a wasteful number, since it uses less digits than its factorization.

396628110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13602 (or 13596 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 396628110 is about 19915.5243465996. The cubic root of 396628110 is about 734.7300966512.

The spelling of 396628110 in words is "three hundred ninety-six million, six hundred twenty-eight thousand, one hundred ten".