5149679 has 2 divisors, whose sum is σ = 5149680. Its totient is φ = 5149678.

The previous prime is 5149673. The next prime is 5149699. The reversal of 5149679 is 9769415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5149679 - 2⁸ = 5149423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5149673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574839 + 2574840.

It is an arithmetic number, because the mean of its divisors is an integer number (2574840).

Almost surely, 2^5149679 is an apocalyptic number.

5149679 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149679 is an equidigital number, since it uses as much as digits as its factorization.

5149679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 5149679 is about 2269.2904177297. The cubic root of 5149679 is about 172.6871622552.

The spelling of 5149679 in words is "five million, one hundred forty-nine thousand, six hundred seventy-nine".