5836649 has 16 divisors (see below), whose sum is σ = 7418880. Its totient is φ = 4466880.

The previous prime is 5836631. The next prime is 5836657. The reversal of 5836649 is 9466385.

It is a cyclic number.

It is not a de Polignac number, because 5836649 - 2¹² = 5832553 is a prime.

It is a d-powerful number, because it can be written as 5⁹ + 8⁷ + 3³ + 6⁶ + 6⁸ + 4⁵ + 9⁵ .

It is not an unprimeable number, because it can be changed into a prime (5836669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787 + ... + 3855.

It is an arithmetic number, because the mean of its divisors is an integer number (463680).

Almost surely, 2^5836649 is an apocalyptic number.

It is an amenable number.

5836649 is a deficient number, since it is larger than the sum of its proper divisors (1582231).

5836649 is a wasteful number, since it uses less digits than its factorization.

5836649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120.

The product of its digits is 155520, while the sum is 41.

The square root of 5836649 is about 2415.9157683992. The cubic root of 5836649 is about 180.0478165147.

The spelling of 5836649 in words is "five million, eight hundred thirty-six thousand, six hundred forty-nine".