3452721472674 has 32 divisors (see below), whose sum is σ = 7743106272000. Its totient is φ = 1140348374352.

The previous prime is 3452721472597. The next prime is 3452721472699. The reversal of 3452721472674 is 4762741272543.

3452721472674 is a `hidden beast` number, since 3 + 4 + 527 + 2 + 1 + 47 + 2 + 6 + 74 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3452721472674.

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, 293293594 + ... + 293305365.

It is an arithmetic number, because the mean of its divisors is an integer number (241972071000).

Almost surely, 2^{3452721472674} is an apocalyptic number.

3452721472674 is an abundant number, since it is smaller than the sum of its proper divisors (4290384799326).

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

3452721472674 is a wasteful number, since it uses less digits than its factorization.

3452721472674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586599079 (or 586599073 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 54.

The spelling of 3452721472674 in words is "three trillion, four hundred fifty-two billion, seven hundred twenty-one million, four hundred seventy-two thousand, six hundred seventy-four".