4497385992 has 64 divisors (see below), whose sum is σ = 12272040000. Its totient is φ = 1362128640.

The previous prime is 4497385987. The next prime is 4497386009. The reversal of 4497385992 is 2995837944.

It is a super-2 number, since 2×4497385992² = 40452961522075648128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722638 + ... + 728834.

It is an arithmetic number, because the mean of its divisors is an integer number (191750625).

Almost surely, 2^4497385992 is an apocalyptic number.

It is an amenable number.

4497385992 is an abundant number, since it is smaller than the sum of its proper divisors (7774654008).

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

4497385992 is a wasteful number, since it uses less digits than its factorization.

4497385992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8966 (or 8962 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The square root of 4497385992 is about 67062.5528294293. The cubic root of 4497385992 is about 1650.6438860748.

The spelling of 4497385992 in words is "four billion, four hundred ninety-seven million, three hundred eighty-five thousand, nine hundred ninety-two".