5816890 has 16 divisors (see below), whose sum is σ = 11086632. Its totient is φ = 2189824.

The previous prime is 5816879. The next prime is 5816891. The reversal of 5816890 is 986185.

It can be written as a sum of positive squares in 4 ways, for example, as 5812921 + 3969 = 2411^2 + 63^2 .

It is not an unprimeable number, because it can be changed into a prime (5816891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16939 + ... + 17278.

Almost surely, 2^5816890 is an apocalyptic number.

5816890 is a deficient number, since it is larger than the sum of its proper divisors (5269742).

5816890 is a wasteful number, since it uses less digits than its factorization.

5816890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34241.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 5816890 is about 2411.8229619937. The cubic root of 5816890 is about 179.8444128786.

The spelling of 5816890 in words is "five million, eight hundred sixteen thousand, eight hundred ninety".