3479618245 has 8 divisors (see below), whose sum is σ = 4181940216. Its totient is φ = 2779429056.

The previous prime is 3479618243. The next prime is 3479618321. The reversal of 3479618245 is 5428169743.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1331716 + 3478286529 = 1154^2 + 58977^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3479618245 - 2¹ = 3479618243 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 (3479618243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529602 + ... + 536131.

It is an arithmetic number, because the mean of its divisors is an integer number (522742527).

Almost surely, 2^3479618245 is an apocalyptic number.

It is an amenable number.

3479618245 is a deficient number, since it is larger than the sum of its proper divisors (702321971).

3479618245 is a wasteful number, since it uses less digits than its factorization.

3479618245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066391.

The product of its digits is 1451520, while the sum is 49.

The square root of 3479618245 is about 58988.2890496071. The cubic root of 3479618245 is about 1515.3415554379.

The spelling of 3479618245 in words is "three billion, four hundred seventy-nine million, six hundred eighteen thousand, two hundred forty-five".