3496857085 has 8 divisors (see below), whose sum is σ = 4196546136. Its totient is φ = 2797273920.

The previous prime is 3496857083. The next prime is 3496857101. The reversal of 3496857085 is 5807586943.

It can be written as a sum of positive squares in 4 ways, for example, as 1094484889 + 2402372196 = 33083^2 + 49014^2 .

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

It is not a de Polignac number, because 3496857085 - 2¹ = 3496857083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3496857083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112995 + ... + 140575.

It is an arithmetic number, because the mean of its divisors is an integer number (524568267).

Almost surely, 2^3496857085 is an apocalyptic number.

It is an amenable number.

3496857085 is a deficient number, since it is larger than the sum of its proper divisors (699689051).

3496857085 is a wasteful number, since it uses less digits than its factorization.

3496857085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52943.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The square root of 3496857085 is about 59134.2293853568. The cubic root of 3496857085 is about 1517.8398859789.

The spelling of 3496857085 in words is "three billion, four hundred ninety-six million, eight hundred fifty-seven thousand, eighty-five".