5069149 has 4 divisors (see below), whose sum is σ = 5073660. Its totient is φ = 5064640.

The previous prime is 5069107. The next prime is 5069159. The reversal of 5069149 is 9419605.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 381924 + 4687225 = 618^2 + 2165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5069149 is a prime.

It is a Duffinian number.

5069149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5069159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939 + ... + 3319.

It is an arithmetic number, because the mean of its divisors is an integer number (1268415).

Almost surely, 2^5069149 is an apocalyptic number.

It is an amenable number.

5069149 is a deficient number, since it is larger than the sum of its proper divisors (4511).

5069149 is a wasteful number, since it uses less digits than its factorization.

5069149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 5069149 is about 2251.4770707249. The cubic root of 5069149 is about 171.7822758920.

The spelling of 5069149 in words is "five million, sixty-nine thousand, one hundred forty-nine".