3933321622494 has 96 divisors (see below), whose sum is σ = 8894076721920. Its totient is φ = 1150018060800.

The previous prime is 3933321622493. The next prime is 3933321622513. The reversal of 3933321622494 is 4942261233393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3933321622493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82624639 + ... + 82672229.

It is an arithmetic number, because the mean of its divisors is an integer number (92646632520).

Almost surely, 2^{3933321622494} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3933321622494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4447038360960).

3933321622494 is an abundant number, since it is smaller than the sum of its proper divisors (4960755099426).

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

3933321622494 is a wasteful number, since it uses less digits than its factorization.

3933321622494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49154 (or 49125 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 51.

The spelling of 3933321622494 in words is "three trillion, nine hundred thirty-three billion, three hundred twenty-one million, six hundred twenty-two thousand, four hundred ninety-four".