3742217712 has 40 divisors (see below), whose sum is σ = 10741552080. Its totient is φ = 1247405760.

The previous prime is 3742217707. The next prime is 3742217729. The reversal of 3742217712 is 2177122473.

3742217712 is a `hidden beast` number, since 374 + 2 + 217 + 71 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4330839 + ... + 4331702.

It is an arithmetic number, because the mean of its divisors is an integer number (268538802).

Almost surely, 2^3742217712 is an apocalyptic number.

It is an amenable number.

3742217712 is an abundant number, since it is smaller than the sum of its proper divisors (6999334368).

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

3742217712 is a wasteful number, since it uses less digits than its factorization.

3742217712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8662558 (or 8662546 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 3742217712 is about 61173.6684530199. The cubic root of 3742217712 is about 1552.5407807440.

The spelling of 3742217712 in words is "three billion, seven hundred forty-two million, two hundred seventeen thousand, seven hundred twelve".