3491488892 has 6 divisors (see below), whose sum is σ = 6110105568. Its totient is φ = 1745744444.

The previous prime is 3491488879. The next prime is 3491488919. The reversal of 3491488892 is 2988841943.

3491488892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436436108 + ... + 436436115.

It is an arithmetic number, because the mean of its divisors is an integer number (1018350928).

Almost surely, 2^3491488892 is an apocalyptic number.

It is an amenable number.

3491488892 is a deficient number, since it is larger than the sum of its proper divisors (2618616676).

3491488892 is a wasteful number, since it uses less digits than its factorization.

3491488892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872872227 (or 872872225 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 56.

The square root of 3491488892 is about 59088.8220562908. The cubic root of 3491488892 is about 1517.0627852564.

The spelling of 3491488892 in words is "three billion, four hundred ninety-one million, four hundred eighty-eight thousand, eight hundred ninety-two".