3496704685 has 4 divisors (see below), whose sum is σ = 4196045628. Its totient is φ = 2797363744.

The previous prime is 3496704661. The next prime is 3496704727. The reversal of 3496704685 is 5864076943.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 809630116 + 2687074569 = 28454^2 + 51837^2 .

It is a cyclic number.

It is not a de Polignac number, because 3496704685 - 2³¹ = 1349221037 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 349670464 + ... + 349670473.

It is an arithmetic number, because the mean of its divisors is an integer number (1049011407).

Almost surely, 2^3496704685 is an apocalyptic number.

It is an amenable number.

3496704685 is a deficient number, since it is larger than the sum of its proper divisors (699340943).

3496704685 is an equidigital number, since it uses as much as digits as its factorization.

3496704685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699340942.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 3496704685 is about 59132.9407775396. The cubic root of 3496704685 is about 1517.8178354963.

The spelling of 3496704685 in words is "three billion, four hundred ninety-six million, seven hundred four thousand, six hundred eighty-five".