5149798 has 16 divisors (see below), whose sum is σ = 8287920. Its totient is φ = 2392416.

The previous prime is 5149783. The next prime is 5149801. The reversal of 5149798 is 8979415.

It is a congruent number.

It is an unprimeable number.

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, 736 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (517995).

Almost surely, 2^5149798 is an apocalyptic number.

5149798 is a deficient number, since it is larger than the sum of its proper divisors (3138122).

5149798 is a wasteful number, since it uses less digits than its factorization.

5149798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its digits is 90720, while the sum is 43.

The square root of 5149798 is about 2269.3166372280. The cubic root of 5149798 is about 172.6884924102.

The spelling of 5149798 in words is "five million, one hundred forty-nine thousand, seven hundred ninety-eight".