5689749 has 16 divisors (see below), whose sum is σ = 8392832. Its totient is φ = 3405888.

The previous prime is 5689741. The next prime is 5689753. The reversal of 5689749 is 9479865.

It is not a de Polignac number, because 5689749 - 2³ = 5689741 is a prime.

It is a super-3 number, since 3×5689749³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5689698 and 5689707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5689741) 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, 529 + ... + 3414.

It is an arithmetic number, because the mean of its divisors is an integer number (524552).

Almost surely, 2^5689749 is an apocalyptic number.

It is an amenable number.

5689749 is a deficient number, since it is larger than the sum of its proper divisors (2703083).

5689749 is a wasteful number, since it uses less digits than its factorization.

5689749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3996.

The product of its digits is 544320, while the sum is 48.

The square root of 5689749 is about 2385.3194754582. The cubic root of 5689749 is about 178.5244495694.

The spelling of 5689749 in words is "five million, six hundred eighty-nine thousand, seven hundred forty-nine".