5085749 has 4 divisors (see below), whose sum is σ = 5353440. Its totient is φ = 4818060.

The previous prime is 5085719. The next prime is 5085779. The reversal of 5085749 is 9475805.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5085719) and next prime (5085779).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5085749 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5085709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133817 + ... + 133854.

It is an arithmetic number, because the mean of its divisors is an integer number (1338360).

Almost surely, 2^5085749 is an apocalyptic number.

It is an amenable number.

5085749 is a deficient number, since it is larger than the sum of its proper divisors (267691).

5085749 is a wasteful number, since it uses less digits than its factorization.

5085749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267690.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5085749 is about 2255.1605264371. The cubic root of 5085749 is about 171.9695840394.

The spelling of 5085749 in words is "five million, eighty-five thousand, seven hundred forty-nine".