8038428102 has 96 divisors (see below), whose sum is σ = 18756541440. Its totient is φ = 2481747840.

The previous prime is 8038428077. The next prime is 8038428109. The reversal of 8038428102 is 2018248308.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8038428109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2357683 + ... + 2361089.

It is an arithmetic number, because the mean of its divisors is an integer number (195380640).

Almost surely, 2^8038428102 is an apocalyptic number.

8038428102 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 8038428102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9378270720).

8038428102 is an abundant number, since it is smaller than the sum of its proper divisors (10718113338).

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

8038428102 is a wasteful number, since it uses less digits than its factorization.

8038428102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3618 (or 3615 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 8038428102 is about 89657.2813663229. The cubic root of 8038428102 is about 2003.1972279764.

The spelling of 8038428102 in words is "eight billion, thirty-eight million, four hundred twenty-eight thousand, one hundred two".