4379817894728 has 16 divisors (see below), whose sum is σ = 8212242007680. Its totient is φ = 2189886692688.

The previous prime is 4379817894721. The next prime is 4379817894787. The reversal of 4379817894728 is 8274987189734.

It is a super-2 number, since 2×4379817894728² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4379817894721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930076 + ... + 3533387.

It is an arithmetic number, because the mean of its divisors is an integer number (513265125480).

Almost surely, 2^{4379817894728} is an apocalyptic number.

It is an amenable number.

4379817894728 is a deficient number, since it is larger than the sum of its proper divisors (3832424112952).

4379817894728 is a wasteful number, since it uses less digits than its factorization.

4379817894728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563676 (or 5563672 counting only the distinct ones).

The product of its digits is 1365590016, while the sum is 77.

The spelling of 4379817894728 in words is "four trillion, three hundred seventy-nine billion, eight hundred seventeen million, eight hundred ninety-four thousand, seven hundred twenty-eight".