3478631305 has 16 divisors (see below), whose sum is σ = 4237453440. Its totient is φ = 2741081728.

The previous prime is 3478631293. The next prime is 3478631353. The reversal of 3478631305 is 5031368743.

It is a cyclic number.

It is not a de Polignac number, because 3478631305 - 2¹⁵ = 3478598537 is a prime.

It is a super-2 number, since 2×3478631305² = 24201751512252006050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102174 + ... + 131896.

It is an arithmetic number, because the mean of its divisors is an integer number (264840840).

Almost surely, 2^3478631305 is an apocalyptic number.

It is an amenable number.

3478631305 is a deficient number, since it is larger than the sum of its proper divisors (758822135).

3478631305 is a wasteful number, since it uses less digits than its factorization.

3478631305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30080.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3478631305 is about 58979.9228975420. The cubic root of 3478631305 is about 1515.1982741440.

The spelling of 3478631305 in words is "three billion, four hundred seventy-eight million, six hundred thirty-one thousand, three hundred five".