3429350347666 has 8 divisors (see below), whose sum is σ = 5160252732300. Its totient is φ = 1709266103568.

The previous prime is 3429350347637. The next prime is 3429350347693. The reversal of 3429350347666 is 6667430539243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3390278895441 + 39071452225 = 1841271^2 + 197665^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3429350347666.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2704534341 + ... + 2704535608.

Almost surely, 2^{3429350347666} is an apocalyptic number.

3429350347666 is a deficient number, since it is larger than the sum of its proper divisors (1730902384634).

3429350347666 is a wasteful number, since it uses less digits than its factorization.

3429350347666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5409070268.

The product of its (nonzero) digits is 58786560, while the sum is 58.

The spelling of 3429350347666 in words is "three trillion, four hundred twenty-nine billion, three hundred fifty million, three hundred forty-seven thousand, six hundred sixty-six".