3992475760 has 80 divisors (see below), whose sum is σ = 11424643776. Its totient is φ = 1263550464.

The previous prime is 3992475703. The next prime is 3992475761. The reversal of 3992475760 is 675742993.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 3992475698 and 3992475707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992475761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266929 + ... + 281488.

Almost surely, 2^3992475760 is an apocalyptic number.

It is an amenable number.

3992475760 is an abundant number, since it is smaller than the sum of its proper divisors (7432168016).

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

3992475760 is a wasteful number, since it uses less digits than its factorization.

3992475760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548450 (or 548444 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 52.

The square root of 3992475760 is about 63186.0408634692. The cubic root of 3992475760 is about 1586.4050950144.

The spelling of 3992475760 in words is "three billion, nine hundred ninety-two million, four hundred seventy-five thousand, seven hundred sixty".