6409824982 has 16 divisors (see below), whose sum is σ = 10686708432. Its totient is φ = 2858583520.

The previous prime is 6409824979. The next prime is 6409824983. The reversal of 6409824982 is 2894289046.

It is a super-3 number, since 3×6409824982³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6409824983) 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, 2747473 + ... + 2749804.

It is an arithmetic number, because the mean of its divisors is an integer number (667919277).

Almost surely, 2^6409824982 is an apocalyptic number.

6409824982 is a deficient number, since it is larger than the sum of its proper divisors (4276883450).

6409824982 is a wasteful number, since it uses less digits than its factorization.

6409824982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5497343.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The square root of 6409824982 is about 80061.3825886113. The cubic root of 6409824982 is about 1857.5851211636.

The spelling of 6409824982 in words is "six billion, four hundred nine million, eight hundred twenty-four thousand, nine hundred eighty-two".