5818941236 has 24 divisors (see below), whose sum is σ = 10563584640. Its totient is φ = 2802571200.

The previous prime is 5818941221. The next prime is 5818941239. The reversal of 5818941236 is 6321498185.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5818941239) 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, 211610 + ... + 237521.

It is an arithmetic number, because the mean of its divisors is an integer number (440149360).

Almost surely, 2^5818941236 is an apocalyptic number.

It is an amenable number.

5818941236 is a deficient number, since it is larger than the sum of its proper divisors (4744643404).

5818941236 is a wasteful number, since it uses less digits than its factorization.

5818941236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449255 (or 449253 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The square root of 5818941236 is about 76281.9850030137. The cubic root of 5818941236 is about 1798.6555017472.

The spelling of 5818941236 in words is "five billion, eight hundred eighteen million, nine hundred forty-one thousand, two hundred thirty-six".