5397646 has 16 divisors (see below), whose sum is σ = 8311968. Its totient is φ = 2628000.

The previous prime is 5397629. The next prime is 5397647. The reversal of 5397646 is 6467935.

It is a junction number, because it is equal to n+sod(n) for n = 5397599 and 5397608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5397647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18276 + ... + 18568.

It is an arithmetic number, because the mean of its divisors is an integer number (519498).

Almost surely, 2^5397646 is an apocalyptic number.

5397646 is a deficient number, since it is larger than the sum of its proper divisors (2914322).

5397646 is a wasteful number, since it uses less digits than its factorization.

5397646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its digits is 136080, while the sum is 40.

The square root of 5397646 is about 2323.2834523579. The cubic root of 5397646 is about 175.4155674847.

The spelling of 5397646 in words is "five million, three hundred ninety-seven thousand, six hundred forty-six".