3895988475 has 24 divisors (see below), whose sum is σ = 6780389440. Its totient is φ = 1968498720.

The previous prime is 3895988461. The next prime is 3895988479. The reversal of 3895988475 is 5748895983.

It is a happy number.

It is not a de Polignac number, because 3895988475 - 2¹¹ = 3895986427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3895988479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1365589 + ... + 1368438.

Almost surely, 2^3895988475 is an apocalyptic number.

3895988475 is a deficient number, since it is larger than the sum of its proper divisors (2884400965).

3895988475 is a wasteful number, since it uses less digits than its factorization.

3895988475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734059 (or 2734054 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 66.

The square root of 3895988475 is about 62417.8538160357. The cubic root of 3895988475 is about 1573.5210404827.

The spelling of 3895988475 in words is "three billion, eight hundred ninety-five million, nine hundred eighty-eight thousand, four hundred seventy-five".