3913828570 has 32 divisors (see below), whose sum is σ = 7561502928. Its totient is φ = 1453252608.

The previous prime is 3913828537. The next prime is 3913828577. The reversal of 3913828570 is 758283193.

It can be written as a sum of positive squares in 8 ways, for example, as 3253903849 + 659924721 = 57043^2 + 25689^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3913828570.

It is not an unprimeable number, because it can be changed into a prime (3913828577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145279 + ... + 170098.

Almost surely, 2^3913828570 is an apocalyptic number.

3913828570 is a deficient number, since it is larger than the sum of its proper divisors (3647674358).

3913828570 is a wasteful number, since it uses less digits than its factorization.

3913828570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315474.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 3913828570 is about 62560.5991819132. The cubic root of 3913828570 is about 1575.9191503978.

The spelling of 3913828570 in words is "three billion, nine hundred thirteen million, eight hundred twenty-eight thousand, five hundred seventy".