5818929640 has 32 divisors (see below), whose sum is σ = 13214962080. Its totient is φ = 2305817152.

The previous prime is 5818929619. The next prime is 5818929647. The reversal of 5818929640 is 469298185.

It is not an unprimeable number, because it can be changed into a prime (5818929647) 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, 675502 + ... + 684061.

It is an arithmetic number, because the mean of its divisors is an integer number (412967565).

Almost surely, 2^5818929640 is an apocalyptic number.

It is an amenable number.

5818929640 is an abundant number, since it is smaller than the sum of its proper divisors (7396032440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5818929640 is a wasteful number, since it uses less digits than its factorization.

5818929640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359681 (or 1359677 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The square root of 5818929640 is about 76281.9089955148. The cubic root of 5818929640 is about 1798.6543069580.

The spelling of 5818929640 in words is "five billion, eight hundred eighteen million, nine hundred twenty-nine thousand, six hundred forty".