3896194498464 has 96 divisors (see below), whose sum is σ = 10241674490880. Its totient is φ = 1296934214400.

The previous prime is 3896194498439. The next prime is 3896194498477. The reversal of 3896194498464 is 4648944916983.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3896194498464² (a number of 26 digits) contains 22 as substring.

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, 224439417 + ... + 224456775.

It is an arithmetic number, because the mean of its divisors is an integer number (106684109280).

Almost surely, 2^{3896194498464} is an apocalyptic number.

It is an amenable number.

3896194498464 is an abundant number, since it is smaller than the sum of its proper divisors (6345479992416).

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

3896194498464 is a wasteful number, since it uses less digits than its factorization.

3896194498464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20474 (or 20466 counting only the distinct ones).

The product of its digits is 1289945088, while the sum is 75.

The spelling of 3896194498464 in words is "three trillion, eight hundred ninety-six billion, one hundred ninety-four million, four hundred ninety-eight thousand, four hundred sixty-four".