3570842642 has 4 divisors (see below), whose sum is σ = 5356263966. Its totient is φ = 1785421320.

The previous prime is 3570842641. The next prime is 3570842647. The reversal of 3570842642 is 2462480753.

3570842642 is digitally balanced in base 2, 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 can be written as a sum of positive squares in only one way, i.e., 2912868841 + 657973801 = 53971^2 + 25651^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3570842642.

It is not an unprimeable number, because it can be changed into a prime (3570842641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 892710659 + ... + 892710662.

Almost surely, 2^3570842642 is an apocalyptic number.

3570842642 is a deficient number, since it is larger than the sum of its proper divisors (1785421324).

3570842642 is a wasteful number, since it uses less digits than its factorization.

3570842642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785421323.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 3570842642 is about 59756.5280283251. The cubic root of 3570842642 is about 1528.4699474722.

The spelling of 3570842642 in words is "three billion, five hundred seventy million, eight hundred forty-two thousand, six hundred forty-two".