4497242 has 8 divisors (see below), whose sum is σ = 6889536. Its totient is φ = 2200732.

The previous prime is 4497223. The next prime is 4497247. The reversal of 4497242 is 2427944.

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 = 4497199 and 4497208.

It is not an unprimeable number, because it can be changed into a prime (4497247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23828 + ... + 24015.

It is an arithmetic number, because the mean of its divisors is an integer number (861192).

Almost surely, 2^4497242 is an apocalyptic number.

4497242 is a deficient number, since it is larger than the sum of its proper divisors (2392294).

4497242 is a wasteful number, since it uses less digits than its factorization.

4497242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47892.

The product of its digits is 16128, while the sum is 32.

The square root of 4497242 is about 2120.6701770903. The cubic root of 4497242 is about 165.0626269764.

The spelling of 4497242 in words is "four million, four hundred ninety-seven thousand, two hundred forty-two".