6346397484 has 108 divisors (see below), whose sum is σ = 18695981304. Its totient is φ = 1809900288.

The previous prime is 6346397441. The next prime is 6346397489. The reversal of 6346397484 is 4847936436.

It is a super-2 number, since 2×6346397484² = 80553522049843060512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6346397484.

It is not an unprimeable number, because it can be changed into a prime (6346397489) by changing a digit.

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 in 35 ways as a sum of consecutive naturals, for example, 1043019 + ... + 1049085.

It is an arithmetic number, because the mean of its divisors is an integer number (173110938).

Almost surely, 2^6346397484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6346397484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9347990652).

6346397484 is an abundant number, since it is smaller than the sum of its proper divisors (12349583820).

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

6346397484 is a wasteful number, since it uses less digits than its factorization.

6346397484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6684 (or 6672 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The square root of 6346397484 is about 79664.2798498800. The cubic root of 6346397484 is about 1851.4376440395.

The spelling of 6346397484 in words is "six billion, three hundred forty-six million, three hundred ninety-seven thousand, four hundred eighty-four".