3491434888 has 16 divisors (see below), whose sum is σ = 6547127580. Its totient is φ = 1745534208.

The previous prime is 3491434873. The next prime is 3491434897. The reversal of 3491434888 is 8884341943.

It can be written as a sum of positive squares in 2 ways, for example, as 3151475044 + 339959844 = 56138^2 + 18438^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 91956 + ... + 124252.

Almost surely, 2^3491434888 is an apocalyptic number.

It is an amenable number.

3491434888 is a deficient number, since it is larger than the sum of its proper divisors (3055692692).

3491434888 is a wasteful number, since it uses less digits than its factorization.

3491434888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45816 (or 45812 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 52.

The square root of 3491434888 is about 59088.3650814608. The cubic root of 3491434888 is about 1517.0549635807.

The spelling of 3491434888 in words is "three billion, four hundred ninety-one million, four hundred thirty-four thousand, eight hundred eighty-eight".