3406704040737 has 20 divisors (see below), whose sum is σ = 5213149639236. Its totient is φ = 2215742463360.

The previous prime is 3406704040717. The next prime is 3406704040739. The reversal of 3406704040737 is 7370404076043.

It can be written as a sum of positive squares in 2 ways, for example, as 1394947604241 + 2011756436496 = 1181079^2 + 1418364^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3406704040737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3406704040692 and 3406704040701.

It is not an unprimeable number, because it can be changed into a prime (3406704040739) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 512900028 + ... + 512906669.

Almost surely, 2^{3406704040737} is an apocalyptic number.

It is an amenable number.

3406704040737 is a deficient number, since it is larger than the sum of its proper divisors (1806445598499).

3406704040737 is a wasteful number, since it uses less digits than its factorization.

3406704040737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025806750 (or 1025806741 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 3406704040737 in words is "three trillion, four hundred six billion, seven hundred four million, forty thousand, seven hundred thirty-seven".