3531481706 has 16 divisors (see below), whose sum is σ = 5621508864. Its totient is φ = 1658115264.

The previous prime is 3531481693. The next prime is 3531481747. The reversal of 3531481706 is 6071841353.

3531481706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3531481706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102170 + ... + 132293.

It is an arithmetic number, because the mean of its divisors is an integer number (351344304).

Almost surely, 2^3531481706 is an apocalyptic number.

3531481706 is a deficient number, since it is larger than the sum of its proper divisors (2090027158).

3531481706 is a wasteful number, since it uses less digits than its factorization.

3531481706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234925.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 3531481706 is about 59426.2711769803. The cubic root of 3531481706 is about 1522.8331431077.

The spelling of 3531481706 in words is "three billion, five hundred thirty-one million, four hundred eighty-one thousand, seven hundred six".