3894032455476 has 48 divisors (see below), whose sum is σ = 9568950081600. Its totient is φ = 1229095337472.

The previous prime is 3894032455463. The next prime is 3894032455499. The reversal of 3894032455476 is 6745542304983.

It is a super-3 number, since 3×3894032455476³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3691461 + ... + 4627628.

It is an arithmetic number, because the mean of its divisors is an integer number (199353126700).

Almost surely, 2^{3894032455476} is an apocalyptic number.

It is an amenable number.

3894032455476 is an abundant number, since it is smaller than the sum of its proper divisors (5674917626124).

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

3894032455476 is a wasteful number, since it uses less digits than its factorization.

3894032455476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8321168 (or 8321166 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 60.

The spelling of 3894032455476 in words is "three trillion, eight hundred ninety-four billion, thirty-two million, four hundred fifty-five thousand, four hundred seventy-six".