5149859 has 8 divisors (see below), whose sum is σ = 6050352. Its totient is φ = 4321440.

The previous prime is 5149853. The next prime is 5149867. The reversal of 5149859 is 9589415.

It is a happy number.

5149859 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5149859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5149853) 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, 17864 + ... + 18149.

It is an arithmetic number, because the mean of its divisors is an integer number (756294).

Almost surely, 2^5149859 is an apocalyptic number.

5149859 is a deficient number, since it is larger than the sum of its proper divisors (900493).

5149859 is a wasteful number, since it uses less digits than its factorization.

5149859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36037.

The product of its digits is 64800, while the sum is 41.

The square root of 5149859 is about 2269.3300773576. The cubic root of 5149859 is about 172.6891742464.

The spelling of 5149859 in words is "five million, one hundred forty-nine thousand, eight hundred fifty-nine".