3705717345 has 48 divisors (see below), whose sum is σ = 6826617792. Its totient is φ = 1702120320.

The previous prime is 3705717329. The next prime is 3705717347. The reversal of 3705717345 is 5437175073.

It is not a de Polignac number, because 3705717345 - 2⁴ = 3705717329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3705717297 and 3705717306.

It is not an unprimeable number, because it can be changed into a prime (3705717347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28459 + ... + 90671.

It is an arithmetic number, because the mean of its divisors is an integer number (142221204).

Almost surely, 2^3705717345 is an apocalyptic number.

It is an amenable number.

3705717345 is a deficient number, since it is larger than the sum of its proper divisors (3120900447).

3705717345 is a wasteful number, since it uses less digits than its factorization.

3705717345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62270 (or 62251 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 42.

The square root of 3705717345 is about 60874.6034484004. The cubic root of 3705717345 is about 1547.4766219196.

The spelling of 3705717345 in words is "three billion, seven hundred five million, seven hundred seventeen thousand, three hundred forty-five".