3445971843898 has 16 divisors (see below), whose sum is σ = 5185852042176. Its totient is φ = 1717355082240.

The previous prime is 3445971843851. The next prime is 3445971843911. The reversal of 3445971843898 is 8983481795443.

It is a self number, because there is not a number n which added to its sum of digits gives 3445971843898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12523465 + ... + 12795667.

It is an arithmetic number, because the mean of its divisors is an integer number (324115752636).

Almost surely, 2^{3445971843898} is an apocalyptic number.

3445971843898 is a deficient number, since it is larger than the sum of its proper divisors (1739880198278).

3445971843898 is a wasteful number, since it uses less digits than its factorization.

3445971843898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292869.

The product of its digits is 836075520, while the sum is 73.

The spelling of 3445971843898 in words is "three trillion, four hundred forty-five billion, nine hundred seventy-one million, eight hundred forty-three thousand, eight hundred ninety-eight".