3964981471 has 8 divisors (see below), whose sum is σ = 4474587600. Its totient is φ = 3480234240.

The previous prime is 3964981469. The next prime is 3964981511. The reversal of 3964981471 is 1741894693.

3964981471 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3964981471 - 2¹ = 3964981469 is a prime.

It is a super-3 number, since 3×3964981471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964987471) 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, 6214386 + ... + 6215023.

It is an arithmetic number, because the mean of its divisors is an integer number (559323450).

Almost surely, 2^3964981471 is an apocalyptic number.

3964981471 is a deficient number, since it is larger than the sum of its proper divisors (509606129).

3964981471 is a wasteful number, since it uses less digits than its factorization.

3964981471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12429449.

The product of its digits is 1306368, while the sum is 52.

The square root of 3964981471 is about 62968.0988358391. The cubic root of 3964981471 is about 1582.7550967848.

The spelling of 3964981471 in words is "three billion, nine hundred sixty-four million, nine hundred eighty-one thousand, four hundred seventy-one".