3914742655780 has 48 divisors (see below), whose sum is σ = 8968611891456. Its totient is φ = 1423496378880.

The previous prime is 3914742655741. The next prime is 3914742655829. The reversal of 3914742655780 is 875562474193.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6875557 + ... + 7423123.

It is an arithmetic number, because the mean of its divisors is an integer number (186846081072).

It is a 2-persistent number, because it is pandigital, and so is 2⋅3914742655780 = 7829485311560, but 3⋅3914742655780 = 11744227967340 is not.

Almost surely, 2^{3914742655780} is an apocalyptic number.

It is an amenable number.

3914742655780 is an abundant number, since it is smaller than the sum of its proper divisors (5053869235676).

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

3914742655780 is a wasteful number, since it uses less digits than its factorization.

3914742655780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580084 (or 580082 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 61.

The spelling of 3914742655780 in words is "three trillion, nine hundred fourteen billion, seven hundred forty-two million, six hundred fifty-five thousand, seven hundred eighty".