6349142982 has 32 divisors (see below), whose sum is σ = 15628660992. Its totient is φ = 1674499104.

The previous prime is 6349142981. The next prime is 6349143007. The reversal of 6349142982 is 2892419436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6349142981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5813688 + ... + 5814779.

It is an arithmetic number, because the mean of its divisors is an integer number (488395656).

Almost surely, 2^6349142982 is an apocalyptic number.

6349142982 is an abundant number, since it is smaller than the sum of its proper divisors (9279518010).

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

6349142982 is a wasteful number, since it uses less digits than its factorization.

6349142982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628492.

The product of its digits is 746496, while the sum is 48.

The square root of 6349142982 is about 79681.5096619034. The cubic root of 6349142982 is about 1851.7045873744.

It can be divided in two parts, 6349 and 142982, that added together give a triangular number (149331 = T₅₄₆).

The spelling of 6349142982 in words is "six billion, three hundred forty-nine million, one hundred forty-two thousand, nine hundred eighty-two".