3730818672 has 120 divisors (see below), whose sum is σ = 11961297920. Its totient is φ = 1063393920.

The previous prime is 3730818671. The next prime is 3730818673. The reversal of 3730818672 is 2768180373.

It is an interprime number because it is at equal distance from previous prime (3730818671) and next prime (3730818673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730818671) 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 23 ways as a sum of consecutive naturals, for example, 438297 + ... + 446727.

Almost surely, 2^3730818672 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 3730818672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5980648960).

3730818672 is an abundant number, since it is smaller than the sum of its proper divisors (8230479248).

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

3730818672 is a wasteful number, since it uses less digits than its factorization.

3730818672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8891 (or 8882 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 3730818672 is about 61080.4278963401. The cubic root of 3730818672 is about 1550.9627971777.

The spelling of 3730818672 in words is "three billion, seven hundred thirty million, eight hundred eighteen thousand, six hundred seventy-two".