3886672740 has 96 divisors (see below), whose sum is σ = 11271536640. Its totient is φ = 999638400.

The previous prime is 3886672723. The next prime is 3886672759. The reversal of 3886672740 is 472766883.

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, 575101 + ... + 581819.

It is an arithmetic number, because the mean of its divisors is an integer number (117411840).

Almost surely, 2^3886672740 is an apocalyptic number.

3886672740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3886672740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5635768320).

3886672740 is an abundant number, since it is smaller than the sum of its proper divisors (7384863900).

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

3886672740 is a wasteful number, since it uses less digits than its factorization.

3886672740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7073 (or 7071 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 3886672740 is about 62343.1851929303. The cubic root of 3886672740 is about 1572.2658858510.

The spelling of 3886672740 in words is "three billion, eight hundred eighty-six million, six hundred seventy-two thousand, seven hundred forty".