5356894349 has 8 divisors (see below), whose sum is σ = 5489640000. Its totient is φ = 5225701536.

The previous prime is 5356894343. The next prime is 5356894351. The reversal of 5356894349 is 9434986535.

It is a happy number.

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-5356894349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5356894294 and 5356894303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5356894343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381224 + ... + 395025.

It is an arithmetic number, because the mean of its divisors is an integer number (686205000).

Almost surely, 2^5356894349 is an apocalyptic number.

It is an amenable number.

5356894349 is a deficient number, since it is larger than the sum of its proper divisors (132745651).

5356894349 is a wasteful number, since it uses less digits than its factorization.

5356894349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776419.

The product of its digits is 13996800, while the sum is 56.

The square root of 5356894349 is about 73190.8078176488. The cubic root of 5356894349 is about 1749.7299555013.

The spelling of 5356894349 in words is "five billion, three hundred fifty-six million, eight hundred ninety-four thousand, three hundred forty-nine".