4920049 has 4 divisors (see below), whose sum is σ = 4942336. Its totient is φ = 4897764.

The previous prime is 4920023. The next prime is 4920059. The reversal of 4920049 is 9400294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4920049 - 2⁷ = 4919921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4919999 and 4920026.

It is not an unprimeable number, because it can be changed into a prime (4920059) 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 3 ways as a sum of consecutive naturals, for example, 10809 + ... + 11254.

It is an arithmetic number, because the mean of its divisors is an integer number (1235584).

Almost surely, 2^4920049 is an apocalyptic number.

It is an amenable number.

4920049 is a deficient number, since it is larger than the sum of its proper divisors (22287).

4920049 is a wasteful number, since it uses less digits than its factorization.

4920049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22286.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4920049 is about 2218.1183467074. The cubic root of 4920049 is about 170.0812644921.

The spelling of 4920049 in words is "four million, nine hundred twenty thousand, forty-nine".