3912134384 has 20 divisors (see below), whose sum is σ = 8025629184. Its totient is φ = 1841004288.

The previous prime is 3912134383. The next prime is 3912134407. The reversal of 3912134384 is 4834312193.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3912134381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7191152 + ... + 7191695.

Almost surely, 2^3912134384 is an apocalyptic number.

3912134384 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3912134384 is an abundant number, since it is smaller than the sum of its proper divisors (4113494800).

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

3912134384 is a wasteful number, since it uses less digits than its factorization.

3912134384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14382872 (or 14382866 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 3912134384 is about 62547.0573568413. The cubic root of 3912134384 is about 1575.6917272623.

The spelling of 3912134384 in words is "three billion, nine hundred twelve million, one hundred thirty-four thousand, three hundred eighty-four".