3894105488 has 40 divisors (see below), whose sum is σ = 9285947328. Its totient is φ = 1540524672.

The previous prime is 3894105487. The next prime is 3894105497. The reversal of 3894105488 is 8845014983.

It is not an unprimeable number, because it can be changed into a prime (3894105487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335806 + ... + 1338717.

Almost surely, 2^3894105488 is an apocalyptic number.

It is an amenable number.

3894105488 is an abundant number, since it is smaller than the sum of its proper divisors (5391841840).

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

3894105488 is a wasteful number, since it uses less digits than its factorization.

3894105488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674551 (or 2674545 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 50.

The square root of 3894105488 is about 62402.7682719284. The cubic root of 3894105488 is about 1573.2674978836.

The spelling of 3894105488 in words is "three billion, eight hundred ninety-four million, one hundred five thousand, four hundred eighty-eight".