3521916434 has 8 divisors (see below), whose sum is σ = 5296050108. Its totient is φ = 1756566400.

The previous prime is 3521916421. The next prime is 3521916443. The reversal of 3521916434 is 4346191253.

It can be written as a sum of positive squares in 2 ways, for example, as 2763079225 + 758837209 = 52565^2 + 27547^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2194907 + ... + 2196510.

Almost surely, 2^3521916434 is an apocalyptic number.

3521916434 is a deficient number, since it is larger than the sum of its proper divisors (1774133674).

3521916434 is a wasteful number, since it uses less digits than its factorization.

3521916434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391820.

The product of its digits is 77760, while the sum is 38.

The square root of 3521916434 is about 59345.7364433200. The cubic root of 3521916434 is about 1521.4569988934.

The spelling of 3521916434 in words is "three billion, five hundred twenty-one million, nine hundred sixteen thousand, four hundred thirty-four".