4195844620 has 24 divisors (see below), whose sum is σ = 9612299088. Its totient is φ = 1525761600.

The previous prime is 4195844617. The next prime is 4195844641. The reversal of 4195844620 is 264485914.

It is a super-2 number, since 2×4195844620² = 35210224150365888800, which contains 22 as substring.

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, 9535791 + ... + 9536230.

It is an arithmetic number, because the mean of its divisors is an integer number (400512462).

Almost surely, 2^4195844620 is an apocalyptic number.

It is an amenable number.

4195844620 is an abundant number, since it is smaller than the sum of its proper divisors (5416454468).

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

4195844620 is a wasteful number, since it uses less digits than its factorization.

4195844620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19072041 (or 19072039 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 4195844620 is about 64775.3395977204. The cubic root of 4195844620 is about 1612.8963744845.

The spelling of 4195844620 in words is "four billion, one hundred ninety-five million, eight hundred forty-four thousand, six hundred twenty".