5394845 has 8 divisors (see below), whose sum is σ = 6507864. Its totient is φ = 4293184.

The previous prime is 5394839. The next prime is 5394847. The reversal of 5394845 is 5484935.

5394845 = 1340² + 1341² + 1342².

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3928324 + 1466521 = 1982^2 + 1211^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5394845 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5394799 and 5394808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5394847) 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, 1754 + ... + 3723.

It is an arithmetic number, because the mean of its divisors is an integer number (813483).

Almost surely, 2^5394845 is an apocalyptic number.

It is an amenable number.

5394845 is a deficient number, since it is larger than the sum of its proper divisors (1113019).

5394845 is a wasteful number, since it uses less digits than its factorization.

5394845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5679.

The product of its digits is 86400, while the sum is 38.

The square root of 5394845 is about 2322.6805634869. The cubic root of 5394845 is about 175.3852194392.

The spelling of 5394845 in words is "five million, three hundred ninety-four thousand, eight hundred forty-five".