5821736 has 8 divisors (see below), whose sum is σ = 10915770. Its totient is φ = 2910864.

The previous prime is 5821729. The next prime is 5821759. The reversal of 5821736 is 6371285.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5317636 + 504100 = 2306^2 + 710^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5821736² = 67785220107392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363851 + ... + 363866.

Almost surely, 2^5821736 is an apocalyptic number.

It is an amenable number.

5821736 is a deficient number, since it is larger than the sum of its proper divisors (5094034).

5821736 is a wasteful number, since it uses less digits than its factorization.

5821736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727723 (or 727719 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 5821736 is about 2412.8273871125. The cubic root of 5821736 is about 179.8943412834.

The spelling of 5821736 in words is "five million, eight hundred twenty-one thousand, seven hundred thirty-six".