5028949 has 2 divisors, whose sum is σ = 5028950. Its totient is φ = 5028948.

The previous prime is 5028943. The next prime is 5028997. The reversal of 5028949 is 9498205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3572100 + 1456849 = 1890^2 + 1207^2 .

It is a cyclic number.

It is not a de Polignac number, because 5028949 - 2⁵ = 5028917 is a prime.

5028949 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5028943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514474 + 2514475.

It is an arithmetic number, because the mean of its divisors is an integer number (2514475).

Almost surely, 2^5028949 is an apocalyptic number.

It is an amenable number.

5028949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5028949 is an equidigital number, since it uses as much as digits as its factorization.

5028949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 5028949 is about 2242.5318280907. The cubic root of 5028949 is about 171.3269737614.

The spelling of 5028949 in words is "five million, twenty-eight thousand, nine hundred forty-nine".