6398281304 has 8 divisors (see below), whose sum is σ = 11996777460. Its totient is φ = 3199140648.

The previous prime is 6398281291. The next prime is 6398281319. The reversal of 6398281304 is 4031828936.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399892574 + ... + 399892589.

Almost surely, 2^6398281304 is an apocalyptic number.

It is an amenable number.

6398281304 is a deficient number, since it is larger than the sum of its proper divisors (5598496156).

6398281304 is a wasteful number, since it uses less digits than its factorization.

6398281304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799785169 (or 799785165 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 6398281304 is about 79989.2574287323. The cubic root of 6398281304 is about 1856.4693210623.

The spelling of 6398281304 in words is "six billion, three hundred ninety-eight million, two hundred eighty-one thousand, three hundred four".