5397749 has 8 divisors (see below), whose sum is σ = 6183360. Its totient is φ = 4615776.

The previous prime is 5397737. The next prime is 5397757. The reversal of 5397749 is 9477935.

It is a happy number.

5397749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5397749 - 2⁸ = 5397493 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 (5397719) 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, 4217 + ... + 5345.

It is an arithmetic number, because the mean of its divisors is an integer number (772920).

Almost surely, 2^5397749 is an apocalyptic number.

It is an amenable number.

5397749 is a deficient number, since it is larger than the sum of its proper divisors (785611).

5397749 is a wasteful number, since it uses less digits than its factorization.

5397749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819.

The product of its digits is 238140, while the sum is 44.

The square root of 5397749 is about 2323.3056191556. The cubic root of 5397749 is about 175.4166832605.

The spelling of 5397749 in words is "five million, three hundred ninety-seven thousand, seven hundred forty-nine".