3506445031 has 4 divisors (see below), whose sum is σ = 3537475632. Its totient is φ = 3475414432.

The previous prime is 3506445029. The next prime is 3506445169. The reversal of 3506445031 is 1305446053.

3506445031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3506445031 - 2¹ = 3506445029 is a prime.

It is a super-2 number, since 2×3506445031² = 24590313510849181922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3506444984 and 3506445002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3506445001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15515131 + ... + 15515356.

It is an arithmetic number, because the mean of its divisors is an integer number (884368908).

Almost surely, 2^3506445031 is an apocalyptic number.

3506445031 is a deficient number, since it is larger than the sum of its proper divisors (31030601).

3506445031 is a wasteful number, since it uses less digits than its factorization.

3506445031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31030600.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 3506445031 is about 59215.2432317896. The cubic root of 3506445031 is about 1519.2258625790.

The spelling of 3506445031 in words is "three billion, five hundred six million, four hundred forty-five thousand, thirty-one".