3491895416 has 8 divisors (see below), whose sum is σ = 6547303920. Its totient is φ = 1745947704.

The previous prime is 3491895403. The next prime is 3491895437. The reversal of 3491895416 is 6145981943.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218243456 + ... + 218243471.

It is an arithmetic number, because the mean of its divisors is an integer number (818412990).

Almost surely, 2^3491895416 is an apocalyptic number.

It is an amenable number.

3491895416 is a deficient number, since it is larger than the sum of its proper divisors (3055408504).

3491895416 is a wasteful number, since it uses less digits than its factorization.

3491895416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436486933 (or 436486929 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 3491895416 is about 59092.2618961231. The cubic root of 3491895416 is about 1517.1216616190.

The spelling of 3491895416 in words is "three billion, four hundred ninety-one million, eight hundred ninety-five thousand, four hundred sixteen".