4466774644736 has 48 divisors (see below), whose sum is σ = 8935656322320. Its totient is φ = 2232315043840.

The previous prime is 4466774644691. The next prime is 4466774644751. The reversal of 4466774644736 is 6374464776644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3751646 + ... + 4796706.

It is an arithmetic number, because the mean of its divisors is an integer number (186159506715).

Almost surely, 2^{4466774644736} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4466774644736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4467828161160).

4466774644736 is an abundant number, since it is smaller than the sum of its proper divisors (4468881677584).

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

4466774644736 is a wasteful number, since it uses less digits than its factorization.

4466774644736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047170 (or 1047150 counting only the distinct ones).

The product of its digits is 1365590016, while the sum is 68.

The spelling of 4466774644736 in words is "four trillion, four hundred sixty-six billion, seven hundred seventy-four million, six hundred forty-four thousand, seven hundred thirty-six".