6428343932 has 12 divisors (see below), whose sum is σ = 11294422776. Its totient is φ = 3201366000.

The previous prime is 6428343931. The next prime is 6428344009. The reversal of 6428343932 is 2393438246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428343931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200363 + ... + 3202370.

It is an arithmetic number, because the mean of its divisors is an integer number (941201898).

Almost surely, 2^6428343932 is an apocalyptic number.

It is an amenable number.

6428343932 is a deficient number, since it is larger than the sum of its proper divisors (4866078844).

6428343932 is a wasteful number, since it uses less digits than its factorization.

6428343932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6402988 (or 6402986 counting only the distinct ones).

The product of its digits is 746496, while the sum is 44.

The square root of 6428343932 is about 80176.9538707976. The cubic root of 6428343932 is about 1859.3723488292.

The spelling of 6428343932 in words is "six billion, four hundred twenty-eight million, three hundred forty-three thousand, nine hundred thirty-two".