3549703916 has 18 divisors (see below), whose sum is σ = 6828047100. Its totient is φ = 1613501560.

The previous prime is 3549703901. The next prime is 3549703943. The reversal of 3549703916 is 6193079453.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3666566 + ... + 3667533.

It is an arithmetic number, because the mean of its divisors is an integer number (379335950).

Almost surely, 2^3549703916 is an apocalyptic number.

It is an amenable number.

3549703916 is a deficient number, since it is larger than the sum of its proper divisors (3278343184).

3549703916 is a wasteful number, since it uses less digits than its factorization.

3549703916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334125 (or 7334112 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 3549703916 is about 59579.3917055218. The cubic root of 3549703916 is about 1525.4478900854.

The spelling of 3549703916 in words is "three billion, five hundred forty-nine million, seven hundred three thousand, nine hundred sixteen".