38442108 has 48 divisors (see below), whose sum is σ = 96638976. Its totient is φ = 11858880.

The previous prime is 38442101. The next prime is 38442109. The reversal of 38442108 is 80124483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38442101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6310 + ... + 10802.

It is an arithmetic number, because the mean of its divisors is an integer number (2013312).

Almost surely, 2^38442108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38442108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48319488).

38442108 is an abundant number, since it is smaller than the sum of its proper divisors (58196868).

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

38442108 is a wasteful number, since it uses less digits than its factorization.

38442108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554 (or 4552 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 38442108 is about 6200.1699976694. The cubic root of 38442108 is about 337.4963379575.

The spelling of 38442108 in words is "thirty-eight million, four hundred forty-two thousand, one hundred eight".