3666501392 has 40 divisors (see below), whose sum is σ = 7454255040. Its totient is φ = 1743716480.

The previous prime is 3666501379. The next prime is 3666501413. The reversal of 3666501392 is 2931056663.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38042 + ... + 93702.

It is an arithmetic number, because the mean of its divisors is an integer number (186356376).

Almost surely, 2^3666501392 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 3666501392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3727127520).

3666501392 is an abundant number, since it is smaller than the sum of its proper divisors (3787753648).

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

3666501392 is a wasteful number, since it uses less digits than its factorization.

3666501392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55871 (or 55865 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 41.

The square root of 3666501392 is about 60551.6423559262. The cubic root of 3666501392 is about 1541.9985005506.

The spelling of 3666501392 in words is "three billion, six hundred sixty-six million, five hundred one thousand, three hundred ninety-two".