5697749 has 8 divisors (see below), whose sum is σ = 5796000. Its totient is φ = 5600592.

The previous prime is 5697743. The next prime is 5697751. The reversal of 5697749 is 9477965.

5697749 = T₂₁₄ + T₂₁₅ + ... + T₃₅₂.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5697749 - 2⁸ = 5697493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24767 + ... + 24995.

It is an arithmetic number, because the mean of its divisors is an integer number (724500).

Almost surely, 2^5697749 is an apocalyptic number.

It is an amenable number.

5697749 is a deficient number, since it is larger than the sum of its proper divisors (98251).

5697749 is a wasteful number, since it uses less digits than its factorization.

5697749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547.

The product of its digits is 476280, while the sum is 47.

The square root of 5697749 is about 2386.9958106373. The cubic root of 5697749 is about 178.6080810707.

It can be divided in two parts, 5697 and 749, that added together give a palindrome (6446).

The spelling of 5697749 in words is "five million, six hundred ninety-seven thousand, seven hundred forty-nine".