3717478134 has 48 divisors (see below), whose sum is σ = 8385653952. Its totient is φ = 1189137024.

The previous prime is 3717478123. The next prime is 3717478139. The reversal of 3717478134 is 4318747173.

It is a happy number.

3717478134 is a `hidden beast` number, since 37 + 17 + 478 + 134 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3717478134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3717478139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10387 + ... + 86849.

It is an arithmetic number, because the mean of its divisors is an integer number (174701124).

Almost surely, 2^3717478134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3717478134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4192826976).

3717478134 is an abundant number, since it is smaller than the sum of its proper divisors (4668175818).

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

3717478134 is a wasteful number, since it uses less digits than its factorization.

3717478134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76581 (or 76578 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 3717478134 is about 60971.1254119522. The cubic root of 3717478134 is about 1549.1119622142. Note that the first 3 decimals are identical.

The spelling of 3717478134 in words is "three billion, seven hundred seventeen million, four hundred seventy-eight thousand, one hundred thirty-four".