4497949 has 8 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 4280496.

The previous prime is 4497943. The next prime is 4497953. The reversal of 4497949 is 9497944.

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

It is a cyclic number.

It is not a de Polignac number, because 4497949 - 2¹⁹ = 3973661 is a prime.

It is a Duffinian number.

4497949 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4497899 and 4497908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4497943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5824 + ... + 6550.

It is an arithmetic number, because the mean of its divisors is an integer number (589680).

Almost surely, 2^4497949 is an apocalyptic number.

It is an amenable number.

4497949 is a deficient number, since it is larger than the sum of its proper divisors (219491).

4497949 is a wasteful number, since it uses less digits than its factorization.

4497949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019.

The product of its digits is 326592, while the sum is 46.

The square root of 4497949 is about 2120.8368631274. The cubic root of 4497949 is about 165.0712762154.

The spelling of 4497949 in words is "four million, four hundred ninety-seven thousand, nine hundred forty-nine".