3474631513 has 4 divisors (see below), whose sum is σ = 3679021620. Its totient is φ = 3270241408.

The previous prime is 3474631507. The next prime is 3474631541. The reversal of 3474631513 is 3151364743.

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 1481634064 + 1992997449 = 38492^2 + 44643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3474631513 is a prime.

It is a super-2 number, since 2×3474631513² = 24146128302265338338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3474631543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102195028 + ... + 102195061.

It is an arithmetic number, because the mean of its divisors is an integer number (919755405).

Almost surely, 2^3474631513 is an apocalyptic number.

It is an amenable number.

3474631513 is a deficient number, since it is larger than the sum of its proper divisors (204390107).

3474631513 is a wasteful number, since it uses less digits than its factorization.

3474631513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204390106.

The product of its digits is 90720, while the sum is 37.

The square root of 3474631513 is about 58946.0050639566. The cubic root of 3474631513 is about 1514.6173174684.

The spelling of 3474631513 in words is "three billion, four hundred seventy-four million, six hundred thirty-one thousand, five hundred thirteen".