4803949 has 2 divisors, whose sum is σ = 4803950. Its totient is φ = 4803948.

The previous prime is 4803947. The next prime is 4803959. The reversal of 4803949 is 9493084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4334724 + 469225 = 2082^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 4803949 - 2¹ = 4803947 is a prime.

Together with 4803947, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁴ + 8 + 0 + 3⁹ + 9 + 4⁵ + 9⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4803947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2401974 + 2401975.

It is an arithmetic number, because the mean of its divisors is an integer number (2401975).

Almost surely, 2^4803949 is an apocalyptic number.

It is an amenable number.

4803949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4803949 is an equidigital number, since it uses as much as digits as its factorization.

4803949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4803949 is about 2191.7912765590. The cubic root of 4803949 is about 168.7327803188.

The spelling of 4803949 in words is "four million, eight hundred three thousand, nine hundred forty-nine".