3816020658 has 16 divisors (see below), whose sum is σ = 7645275360. Its totient is φ = 1269801216.

The previous prime is 3816020639. The next prime is 3816020687. The reversal of 3816020658 is 8560206183.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547668 + ... + 554591.

It is an arithmetic number, because the mean of its divisors is an integer number (477829710).

Almost surely, 2^3816020658 is an apocalyptic number.

3816020658 is an abundant number, since it is smaller than the sum of its proper divisors (3829254702).

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

3816020658 is a wasteful number, since it uses less digits than its factorization.

3816020658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102841.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 3816020658 is about 61773.9480525569. The cubic root of 3816020658 is about 1562.6806662817.

The spelling of 3816020658 in words is "three billion, eight hundred sixteen million, twenty thousand, six hundred fifty-eight".