3475481994 has 24 divisors (see below), whose sum is σ = 7532436132. Its totient is φ = 1158151680.

The previous prime is 3475481993. The next prime is 3475482001. The reversal of 3475481994 is 4991845743.

3475481994 is a `hidden beast` number, since 3 + 4 + 7 + 548 + 1 + 9 + 94 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3171153969 + 304328025 = 56313^2 + 17445^2 .

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 3475481994.

It is not an unprimeable number, because it can be changed into a prime (3475481993) 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 11 ways as a sum of consecutive naturals, for example, 38314 + ... + 91754.

Almost surely, 2^3475481994 is an apocalyptic number.

3475481994 is an abundant number, since it is smaller than the sum of its proper divisors (4056954138).

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

3475481994 is a wasteful number, since it uses less digits than its factorization.

3475481994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57062 (or 57059 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 3475481994 is about 58953.2186907551. The cubic root of 3475481994 is about 1514.7408843522.

The spelling of 3475481994 in words is "three billion, four hundred seventy-five million, four hundred eighty-one thousand, nine hundred ninety-four".