38471136 has 96 divisors (see below), whose sum is σ = 116702208. Its totient is φ = 10967040.

The previous prime is 38471129. The next prime is 38471149. The reversal of 38471136 is 63117483.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 38471097 and 38471106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16881 + ... + 19023.

It is an arithmetic number, because the mean of its divisors is an integer number (1215648).

Almost surely, 2^38471136 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 38471136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58351104).

38471136 is an abundant number, since it is smaller than the sum of its proper divisors (78231072).

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

38471136 is a wasteful number, since it uses less digits than its factorization.

38471136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184 (or 2176 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 38471136 is about 6202.5104594833. The cubic root of 38471136 is about 337.5812654788.

It can be divided in two parts, 38 and 471136, that added together give a palindrome (471174).

The spelling of 38471136 in words is "thirty-eight million, four hundred seventy-one thousand, one hundred thirty-six".