3894590552496 has 80 divisors (see below), whose sum is σ = 11547664187904. Its totient is φ = 1107964426752.

The previous prime is 3894590552491. The next prime is 3894590552497. The reversal of 3894590552496 is 6942550954983.

It is a self number, because there is not a number n which added to its sum of digits gives 3894590552496.

It is not an unprimeable number, because it can be changed into a prime (3894590552491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24795196 + ... + 24951771.

Almost surely, 2^{3894590552496} is an apocalyptic number.

It is an amenable number.

3894590552496 is an abundant number, since it is smaller than the sum of its proper divisors (7653073635408).

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

3894590552496 is a wasteful number, since it uses less digits than its factorization.

3894590552496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49747218 (or 49747212 counting only the distinct ones).

The product of its (nonzero) digits is 419904000, while the sum is 69.

The spelling of 3894590552496 in words is "three trillion, eight hundred ninety-four billion, five hundred ninety million, five hundred fifty-two thousand, four hundred ninety-six".