3506425064 has 32 divisors (see below), whose sum is σ = 6676334280. Its totient is φ = 1726255104.

The previous prime is 3506425063. The next prime is 3506425073. The reversal of 3506425064 is 4605246053.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3324444964 + 181980100 = 57658^2 + 13490^2 .

It is not an unprimeable number, because it can be changed into a prime (3506425063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141404 + ... + 164340.

Almost surely, 2^3506425064 is an apocalyptic number.

It is an amenable number.

3506425064 is a deficient number, since it is larger than the sum of its proper divisors (3169909216).

3506425064 is a wasteful number, since it uses less digits than its factorization.

3506425064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23237 (or 23233 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 3506425064 is about 59215.0746347583. The cubic root of 3506425064 is about 1519.2229788948. Note that the first 3 decimals are identical.

The spelling of 3506425064 in words is "three billion, five hundred six million, four hundred twenty-five thousand, sixty-four".