3546678916 has 27 divisors (see below), whose sum is σ = 6824748567. Its totient is φ = 1611531240.

The previous prime is 3546678911. The next prime is 3546678923. The reversal of 3546678916 is 6198766453.

The square root of 3546678916 is 59554.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3546678911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1308835 + ... + 1311541.

Almost surely, 2^3546678916 is an apocalyptic number.

3546678916 is the 59554-th square number.

It is an amenable number.

3546678916 is a deficient number, since it is larger than the sum of its proper divisors (3278069651).

3546678916 is an equidigital number, since it uses as much as digits as its factorization.

3546678916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440 (or 2720 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The cubic root of 3546678916 is about 1525.0144463023.

The spelling of 3546678916 in words is "three billion, five hundred forty-six million, six hundred seventy-eight thousand, nine hundred sixteen".