5149705 has 16 divisors (see below), whose sum is σ = 6811200. Its totient is φ = 3706560.

The previous prime is 5149699. The next prime is 5149709. The reversal of 5149705 is 5079415.

It is not a de Polignac number, because 5149705 - 2⁵ = 5149673 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5149709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5566 + ... + 6424.

It is an arithmetic number, because the mean of its divisors is an integer number (425700).

Almost surely, 2^5149705 is an apocalyptic number.

5149705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5149705 is a deficient number, since it is larger than the sum of its proper divisors (1661495).

5149705 is a wasteful number, since it uses less digits than its factorization.

5149705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 5149705 is about 2269.2961463855. The cubic root of 5149705 is about 172.6874528791.

The spelling of 5149705 in words is "five million, one hundred forty-nine thousand, seven hundred five".