4490217542 has 8 divisors (see below), whose sum is σ = 6741849576. Its totient is φ = 2242934352.

The previous prime is 4490217469. The next prime is 4490217569. The reversal of 4490217542 is 2457120944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4490217496 and 4490217505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084628 + ... + 1088759.

It is an arithmetic number, because the mean of its divisors is an integer number (842731197).

Almost surely, 2^4490217542 is an apocalyptic number.

4490217542 is a deficient number, since it is larger than the sum of its proper divisors (2251632034).

4490217542 is a wasteful number, since it uses less digits than its factorization.

4490217542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174422.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 4490217542 is about 67009.0855183086. The cubic root of 4490217542 is about 1649.7664244815.

The spelling of 4490217542 in words is "four billion, four hundred ninety million, two hundred seventeen thousand, five hundred forty-two".