3481746856392 has 64 divisors (see below), whose sum is σ = 10380363310080. Its totient is φ = 951533301312.

The previous prime is 3481746856391. The next prime is 3481746856457. The reversal of 3481746856392 is 2936586471843.

It is a super-2 number, since 2×3481746856392² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3481746856391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450532738 + ... + 450540465.

It is an arithmetic number, because the mean of its divisors is an integer number (162193176720).

Almost surely, 2^{3481746856392} is an apocalyptic number.

It is an amenable number.

3481746856392 is an abundant number, since it is smaller than the sum of its proper divisors (6898616453688).

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

3481746856392 is a wasteful number, since it uses less digits than its factorization.

3481746856392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901073242 (or 901073238 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 66.

The spelling of 3481746856392 in words is "three trillion, four hundred eighty-one billion, seven hundred forty-six million, eight hundred fifty-six thousand, three hundred ninety-two".