3711421668 has 48 divisors (see below), whose sum is σ = 8830402560. Its totient is φ = 1212908064.

The previous prime is 3711421667. The next prime is 3711421669. The reversal of 3711421668 is 8661241173.

It is an interprime number because it is at equal distance from previous prime (3711421667) and next prime (3711421669).

It is not an unprimeable number, because it can be changed into a prime (3711421667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264321 + ... + 278007.

It is an arithmetic number, because the mean of its divisors is an integer number (183966720).

Almost surely, 2^3711421668 is an apocalyptic number.

It is an amenable number.

3711421668 is an abundant number, since it is smaller than the sum of its proper divisors (5118980892).

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

3711421668 is a wasteful number, since it uses less digits than its factorization.

3711421668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14136 (or 14134 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 3711421668 is about 60921.4384925373. The cubic root of 3711421668 is about 1548.2702407303.

The spelling of 3711421668 in words is "three billion, seven hundred eleven million, four hundred twenty-one thousand, six hundred sixty-eight".