3474256516 has 6 divisors (see below), whose sum is σ = 6079948910. Its totient is φ = 1737128256.

The previous prime is 3474256507. The next prime is 3474256519. The reversal of 3474256516 is 6156524743.

It can be written as a sum of positive squares in only one way, i.e., 3401222400 + 73034116 = 58320^2 + 8546^2 .

It is not an unprimeable number, because it can be changed into a prime (3474256519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434282061 + ... + 434282068.

Almost surely, 2^3474256516 is an apocalyptic number.

It is an amenable number.

3474256516 is a deficient number, since it is larger than the sum of its proper divisors (2605692394).

3474256516 is a wasteful number, since it uses less digits than its factorization.

3474256516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868564133 (or 868564131 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The square root of 3474256516 is about 58942.8241264363. The cubic root of 3474256516 is about 1514.5628275288.

The spelling of 3474256516 in words is "three billion, four hundred seventy-four million, two hundred fifty-six thousand, five hundred sixteen".