4972849 has 8 divisors (see below), whose sum is σ = 5822208. Its totient is φ = 4158240.

The previous prime is 4972843. The next prime is 4972861. The reversal of 4972849 is 9482794.

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 4972849 - 2³ = 4972841 is a prime.

4972849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4972841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8377 + ... + 8950.

It is an arithmetic number, because the mean of its divisors is an integer number (727776).

Almost surely, 2^4972849 is an apocalyptic number.

It is an amenable number.

4972849 is a deficient number, since it is larger than the sum of its proper divisors (849359).

4972849 is a wasteful number, since it uses less digits than its factorization.

4972849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17375.

The product of its digits is 145152, while the sum is 43.

The square root of 4972849 is about 2229.9885649931. The cubic root of 4972849 is about 170.6875156787.

The spelling of 4972849 in words is "four million, nine hundred seventy-two thousand, eight hundred forty-nine".