38847102 has 48 divisors (see below), whose sum is σ = 90930960. Its totient is φ = 11031552.

The previous prime is 38847101. The next prime is 38847119. The reversal of 38847102 is 20174883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38847101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67038 + ... + 67614.

It is an arithmetic number, because the mean of its divisors is an integer number (1894395).

Almost surely, 2^38847102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38847102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45465480).

38847102 is an abundant number, since it is smaller than the sum of its proper divisors (52083858).

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

38847102 is a wasteful number, since it uses less digits than its factorization.

38847102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 38847102 is about 6232.7443393741. The cubic root of 38847102 is about 338.6773934248.

The spelling of 38847102 in words is "thirty-eight million, eight hundred forty-seven thousand, one hundred two".