3913630560 has 192 divisors, whose sum is σ = 15654643200. Its totient is φ = 894537216.

The previous prime is 3913630559. The next prime is 3913630561. The reversal of 3913630560 is 650363193.

3913630560 is a `hidden beast` number, since 3 + 9 + 13 + 630 + 5 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (3913630559) and next prime (3913630561).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3913630561) 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 31 ways as a sum of consecutive naturals, for example, 34470 + ... + 94949.

It is an arithmetic number, because the mean of its divisors is an integer number (81534600).

Almost surely, 2^3913630560 is an apocalyptic number.

3913630560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3913630560 is an abundant number, since it is smaller than the sum of its proper divisors (11741012640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3913630560 is a wasteful number, since it uses less digits than its factorization.

3913630560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129450 (or 129436 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The square root of 3913630560 is about 62559.0166163120. The cubic root of 3913630560 is about 1575.8925734363.

It can be divided in two parts, 39136 and 30560, that added together give a palindrome (69696).

The spelling of 3913630560 in words is "three billion, nine hundred thirteen million, six hundred thirty thousand, five hundred sixty".