3475658394 has 96 divisors (see below), whose sum is σ = 8220139200. Its totient is φ = 1061292960.

The previous prime is 3475658377. The next prime is 3475658399. The reversal of 3475658394 is 4938565743.

3475658394 is a `hidden beast` number, since 3 + 4 + 7 + 56 + 583 + 9 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3475658394.

It is not an unprimeable number, because it can be changed into a prime (3475658399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7078489 + ... + 7078979.

It is an arithmetic number, because the mean of its divisors is an integer number (85626450).

Almost surely, 2^3475658394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3475658394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4110069600).

3475658394 is an abundant number, since it is smaller than the sum of its proper divisors (4744480806).

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

3475658394 is a wasteful number, since it uses less digits than its factorization.

3475658394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 688 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The square root of 3475658394 is about 58954.7147732902. The cubic root of 3475658394 is about 1514.7665110875.

The spelling of 3475658394 in words is "three billion, four hundred seventy-five million, six hundred fifty-eight thousand, three hundred ninety-four".