6905408382 has 32 divisors (see below), whose sum is σ = 15348072960. Its totient is φ = 2301394680.

The previous prime is 6905408359. The next prime is 6905408413. The reversal of 6905408382 is 2838045096.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 562603 + ... + 574745.

It is an arithmetic number, because the mean of its divisors is an integer number (479627280).

Almost surely, 2^6905408382 is an apocalyptic number.

6905408382 is an abundant number, since it is smaller than the sum of its proper divisors (8442664578).

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

6905408382 is a wasteful number, since it uses less digits than its factorization.

6905408382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22685 (or 22679 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 6905408382 is about 83098.7868864522. The cubic root of 6905408382 is about 1904.2755407594.

The spelling of 6905408382 in words is "six billion, nine hundred five million, four hundred eight thousand, three hundred eighty-two".