6424884940 has 24 divisors (see below), whose sum is σ = 13500470592. Its totient is φ = 2568389760.

The previous prime is 6424884923. The next prime is 6424884989. The reversal of 6424884940 is 494884246.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63796 + ... + 130075.

It is an arithmetic number, because the mean of its divisors is an integer number (562519608).

Almost surely, 2^6424884940 is an apocalyptic number.

It is an amenable number.

6424884940 is an abundant number, since it is smaller than the sum of its proper divisors (7075585652).

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

6424884940 is a wasteful number, since it uses less digits than its factorization.

6424884940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195537 (or 195535 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The square root of 6424884940 is about 80155.3799816332. The cubic root of 6424884940 is about 1859.0387892030.

The spelling of 6424884940 in words is "six billion, four hundred twenty-four million, eight hundred eighty-four thousand, nine hundred forty".