3732985709740 has 96 divisors (see below), whose sum is σ = 9065475417600. Its totient is φ = 1264711641600.

The previous prime is 3732985709647. The next prime is 3732985709759. The reversal of 3732985709740 is 479075892373.

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 31 ways as a sum of consecutive naturals, for example, 20080215 + ... + 20265265.

It is an arithmetic number, because the mean of its divisors is an integer number (94432035600).

Almost surely, 2^{3732985709740} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3732985709740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4532737708800).

3732985709740 is an abundant number, since it is smaller than the sum of its proper divisors (5332489707860).

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

3732985709740 is a wasteful number, since it uses less digits than its factorization.

3732985709740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186775 (or 186773 counting only the distinct ones).

The product of its (nonzero) digits is 80015040, while the sum is 64.

The spelling of 3732985709740 in words is "three trillion, seven hundred thirty-two billion, nine hundred eighty-five million, seven hundred nine thousand, seven hundred forty".