3641751740 has 96 divisors (see below), whose sum is σ = 8447846400. Its totient is φ = 1307750400.

The previous prime is 3641751731. The next prime is 3641751761. The reversal of 3641751740 is 471571463.

It is a junction number, because it is equal to n+sod(n) for n = 3641751694 and 3641751703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8449325 + ... + 8449755.

It is an arithmetic number, because the mean of its divisors is an integer number (87998400).

Almost surely, 2^3641751740 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 3641751740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4223923200).

3641751740 is an abundant number, since it is smaller than the sum of its proper divisors (4806094660).

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

3641751740 is a wasteful number, since it uses less digits than its factorization.

3641751740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 3641751740 is about 60346.9281736859. The cubic root of 3641751740 is about 1538.5210600548.

The spelling of 3641751740 in words is "three billion, six hundred forty-one million, seven hundred fifty-one thousand, seven hundred forty".