38428110 has 96 divisors (see below), whose sum is σ = 115157952. Its totient is φ = 8709120.

The previous prime is 38428099. The next prime is 38428129. The reversal of 38428110 is 1182483.

38428110 is a `hidden beast` number, since 384 + 281 + 1 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113862 + ... + 114198.

It is an arithmetic number, because the mean of its divisors is an integer number (1199562).

Almost surely, 2^38428110 is an apocalyptic number.

38428110 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 38428110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57578976).

38428110 is an abundant number, since it is smaller than the sum of its proper divisors (76729842).

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

38428110 is a wasteful number, since it uses less digits than its factorization.

38428110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 38428110 is about 6199.0410548729. The cubic root of 38428110 is about 337.4553685837.

The spelling of 38428110 in words is "thirty-eight million, four hundred twenty-eight thousand, one hundred ten".