3475146847 has 6 divisors (see below), whose sum is σ = 3503179904. Its totient is φ = 3447124380.

The previous prime is 3475146811. The next prime is 3475146853. The reversal of 3475146847 is 7486415743.

3475146847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3475146847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3475146847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3475146047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 661722 + ... + 666952.

Almost surely, 2^3475146847 is an apocalyptic number.

3475146847 is a deficient number, since it is larger than the sum of its proper divisors (28033057).

3475146847 is an frugal number, since it uses more digits than its factorization.

3475146847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10589 (or 5358 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 49.

The square root of 3475146847 is about 58950.3761395973. The cubic root of 3475146847 is about 1514.6921930548.

The spelling of 3475146847 in words is "three billion, four hundred seventy-five million, one hundred forty-six thousand, eight hundred forty-seven".