3485789892 has 36 divisors (see below), whose sum is σ = 9489095980. Its totient is φ = 1072550592.

The previous prime is 3485789861. The next prime is 3485789897. The reversal of 3485789892 is 2989875843.

3485789892 is a `hidden beast` number, since 3 + 485 + 78 + 9 + 89 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 687803076 + 2797986816 = 26226^2 + 52896^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3485789897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3723667 + ... + 3724602.

Almost surely, 2^3485789892 is an apocalyptic number.

It is an amenable number.

3485789892 is an abundant number, since it is smaller than the sum of its proper divisors (6003306088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3485789892 is a wasteful number, since it uses less digits than its factorization.

3485789892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448292 (or 7448287 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The square root of 3485789892 is about 59040.5783508258. The cubic root of 3485789892 is about 1516.2369246786.

The spelling of 3485789892 in words is "three billion, four hundred eighty-five million, seven hundred eighty-nine thousand, eight hundred ninety-two".