38881104 has 20 divisors (see below), whose sum is σ = 100442976. Its totient is φ = 12960352.

The previous prime is 38881093. The next prime is 38881111. The reversal of 38881104 is 40118883.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404964 + ... + 405059.

Almost surely, 2^38881104 is an apocalyptic number.

It is an amenable number.

38881104 is an abundant number, since it is smaller than the sum of its proper divisors (61561872).

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

38881104 is a wasteful number, since it uses less digits than its factorization.

38881104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810034 (or 810028 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 38881104 is about 6235.4714336608. The cubic root of 38881104 is about 338.7761768600.

Adding to 38881104 its reverse (40118883), we get a palindrome (78999987).

The spelling of 38881104 in words is "thirty-eight million, eight hundred eighty-one thousand, one hundred four".