38942208 has 120 divisors (see below), whose sum is σ = 116924808. Its totient is φ = 12939264.

The previous prime is 38942207. The next prime is 38942249. The reversal of 38942208 is 80224983.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38942203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124260 + ... + 124572.

Almost surely, 2^38942208 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 38942208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58462404).

38942208 is an abundant number, since it is smaller than the sum of its proper divisors (77982600).

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

38942208 is an frugal number, since it uses more digits than its factorization.

38942208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 38942208 is about 6240.3692198459. The cubic root of 38942208 is about 338.9535530382.

The spelling of 38942208 in words is "thirty-eight million, nine hundred forty-two thousand, two hundred eight".