4499457 has 12 divisors (see below), whose sum is σ = 6102096. Its totient is φ = 2948920.

The previous prime is 4499431. The next prime is 4499489. The reversal of 4499457 is 7549944.

It is a de Polignac number, because none of the positive numbers 2^k-4499457 is a prime.

It is a super-2 number, since 2×4499457² = 40490226589698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4492457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34282 + ... + 34412.

It is an arithmetic number, because the mean of its divisors is an integer number (508508).

Almost surely, 2^4499457 is an apocalyptic number.

It is an amenable number.

4499457 is a deficient number, since it is larger than the sum of its proper divisors (1602639).

4499457 is a wasteful number, since it uses less digits than its factorization.

4499457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 241 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 4499457 is about 2121.1923533711. The cubic root of 4499457 is about 165.0897216350.

The spelling of 4499457 in words is "four million, four hundred ninety-nine thousand, four hundred fifty-seven".