3680742348 has 72 divisors (see below), whose sum is σ = 9751891968. Its totient is φ = 1168340448.

The previous prime is 3680742341. The next prime is 3680742353. The reversal of 3680742348 is 8432470863.

It is not an unprimeable number, because it can be changed into a prime (3680742341) 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, 178165 + ... + 197747.

It is an arithmetic number, because the mean of its divisors is an integer number (135442944).

Almost surely, 2^3680742348 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 3680742348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4875945984).

3680742348 is an abundant number, since it is smaller than the sum of its proper divisors (6071149620).

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

3680742348 is a wasteful number, since it uses less digits than its factorization.

3680742348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19843 (or 19838 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 3680742348 is about 60669.1218660696. The cubic root of 3680742348 is about 1543.9923325301.

The spelling of 3680742348 in words is "three billion, six hundred eighty million, seven hundred forty-two thousand, three hundred forty-eight".