3914721228814 has 96 divisors (see below), whose sum is σ = 7110661559904. Its totient is φ = 1597365411840.

The previous prime is 3914721228779. The next prime is 3914721228841. The reversal of 3914721228814 is 4188221274193.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 69811612 + ... + 69867664.

It is an arithmetic number, because the mean of its divisors is an integer number (74069391249).

Almost surely, 2^{3914721228814} is an apocalyptic number.

3914721228814 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3914721228814 is a deficient number, since it is larger than the sum of its proper divisors (3195940331090).

3914721228814 is a wasteful number, since it uses less digits than its factorization.

3914721228814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56482 (or 56459 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 52.

The spelling of 3914721228814 in words is "three trillion, nine hundred fourteen billion, seven hundred twenty-one million, two hundred twenty-eight thousand, eight hundred fourteen".