3506421595 has 16 divisors (see below), whose sum is σ = 4453656480. Its totient is φ = 2642803200.

The previous prime is 3506421593. The next prime is 3506421601. The reversal of 3506421595 is 5951246053.

It is not a de Polignac number, because 3506421595 - 2¹ = 3506421593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3506421593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84766 + ... + 119155.

It is an arithmetic number, because the mean of its divisors is an integer number (278353530).

Almost surely, 2^3506421595 is an apocalyptic number.

3506421595 is a deficient number, since it is larger than the sum of its proper divisors (947234885).

3506421595 is a wasteful number, since it uses less digits than its factorization.

3506421595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204126.

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 3506421595 is about 59215.0453432234. The cubic root of 3506421595 is about 1519.2224778920. Note that the first 3 decimals are identical.

The spelling of 3506421595 in words is "three billion, five hundred six million, four hundred twenty-one thousand, five hundred ninety-five".