3974640596 has 24 divisors (see below), whose sum is σ = 7367552640. Its totient is φ = 1869713792.

The previous prime is 3974640583. The next prime is 3974640599. The reversal of 3974640596 is 6950464793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974640599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200165 + ... + 219123.

It is an arithmetic number, because the mean of its divisors is an integer number (306981360).

Almost surely, 2^3974640596 is an apocalyptic number.

It is an amenable number.

3974640596 is a deficient number, since it is larger than the sum of its proper divisors (3392912044).

3974640596 is a wasteful number, since it uses less digits than its factorization.

3974640596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22063 (or 22061 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 53.

The square root of 3974640596 is about 63044.7507410411. The cubic root of 3974640596 is about 1584.0393088951.

The spelling of 3974640596 in words is "three billion, nine hundred seventy-four million, six hundred forty thousand, five hundred ninety-six".