38104434486 has 48 divisors (see below), whose sum is σ = 85311802368. Its totient is φ = 12278919600.

The previous prime is 38104434463. The next prime is 38104434523. The reversal of 38104434486 is 68443440183.

38104434486 is a `hidden beast` number, since 38 + 104 + 4 + 34 + 486 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 506655 + ... + 576981.

It is an arithmetic number, because the mean of its divisors is an integer number (1777329216).

Almost surely, 2^38104434486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38104434486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42655901184).

38104434486 is an abundant number, since it is smaller than the sum of its proper divisors (47207367882).

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

38104434486 is a wasteful number, since it uses less digits than its factorization.

38104434486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71337 (or 71334 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 38104434486 in words is "thirty-eight billion, one hundred four million, four hundred thirty-four thousand, four hundred eighty-six".