3808535142 has 64 divisors (see below), whose sum is σ = 8343648000. Its totient is φ = 1154337408.

The previous prime is 3808535131. The next prime is 3808535149. The reversal of 3808535142 is 2415358083.

It is a self number, because there is not a number n which added to its sum of digits gives 3808535142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3808535149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 568609 + ... + 575267.

It is an arithmetic number, because the mean of its divisors is an integer number (130369500).

Almost surely, 2^3808535142 is an apocalyptic number.

3808535142 is an abundant number, since it is smaller than the sum of its proper divisors (4535112858).

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

3808535142 is a wasteful number, since it uses less digits than its factorization.

3808535142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6885.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 3808535142 is about 61713.3303428036. The cubic root of 3808535142 is about 1561.6582112932.

The spelling of 3808535142 in words is "three billion, eight hundred eight million, five hundred thirty-five thousand, one hundred forty-two".