3516474473 has 2 divisors, whose sum is σ = 3516474474. Its totient is φ = 3516474472.

The previous prime is 3516474427. The next prime is 3516474541. The reversal of 3516474473 is 3744746153.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3506060944 + 10413529 = 59212^2 + 3227^2 .

It is a cyclic number.

It is not a de Polignac number, because 3516474473 - 2⁸ = 3516474217 is a prime.

It is not a weakly prime, because it can be changed into another prime (3516474173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1758237236 + 1758237237.

It is an arithmetic number, because the mean of its divisors is an integer number (1758237237).

Almost surely, 2^3516474473 is an apocalyptic number.

It is an amenable number.

3516474473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3516474473 is an equidigital number, since it uses as much as digits as its factorization.

3516474473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 44.

The square root of 3516474473 is about 59299.8690807998. The cubic root of 3516474473 is about 1520.6729581596.

The spelling of 3516474473 in words is "three billion, five hundred sixteen million, four hundred seventy-four thousand, four hundred seventy-three".