3996460580 has 72 divisors (see below), whose sum is σ = 9928396800. Its totient is φ = 1346971584.

The previous prime is 3996460579. The next prime is 3996460631. The reversal of 3996460580 is 850646993.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23261 + ... + 92379.

It is an arithmetic number, because the mean of its divisors is an integer number (137894400).

Almost surely, 2^3996460580 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 3996460580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4964198400).

3996460580 is an abundant number, since it is smaller than the sum of its proper divisors (5931936220).

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

3996460580 is a wasteful number, since it uses less digits than its factorization.

3996460580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69201 (or 69192 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 3996460580 is about 63217.5654387291. The cubic root of 3996460580 is about 1586.9327072160.

The spelling of 3996460580 in words is "three billion, nine hundred ninety-six million, four hundred sixty thousand, five hundred eighty".