5246749 has 4 divisors (see below), whose sum is σ = 5256540. Its totient is φ = 5236960.

The previous prime is 5246743. The next prime is 5246771. The reversal of 5246749 is 9476425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2951524 + 2295225 = 1718^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 5246749 - 2⁷ = 5246621 is a prime.

It is a super-3 number, since 3×5246749³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 5⁵ + 2⁹ + 4¹⁰ + 6³ + 7 + 4¹¹ + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5246743) 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, 4042 + ... + 5179.

It is an arithmetic number, because the mean of its divisors is an integer number (1314135).

Almost surely, 2^5246749 is an apocalyptic number.

It is an amenable number.

5246749 is a deficient number, since it is larger than the sum of its proper divisors (9791).

5246749 is an equidigital number, since it uses as much as digits as its factorization.

5246749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9790.

The product of its digits is 60480, while the sum is 37.

The square root of 5246749 is about 2290.5783112568. The cubic root of 5246749 is about 173.7654500348.

It can be divided in two parts, 5246 and 749, that added together give a palindrome (5995).

The spelling of 5246749 in words is "five million, two hundred forty-six thousand, seven hundred forty-nine".