6738948384 has 96 divisors (see below), whose sum is σ = 20313086976. Its totient is φ = 1916248320.

The previous prime is 6738948323. The next prime is 6738948409. The reversal of 6738948384 is 4838498376.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×6738948384² = 90826850644432422912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118029 + ... + 165555.

It is an arithmetic number, because the mean of its divisors is an integer number (211594656).

Almost surely, 2^6738948384 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 6738948384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10156543488).

6738948384 is an abundant number, since it is smaller than the sum of its proper divisors (13574138592).

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

6738948384 is a wasteful number, since it uses less digits than its factorization.

6738948384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47758 (or 47750 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 60.

The square root of 6738948384 is about 82091.0980801207. The cubic root of 6738948384 is about 1888.8495918950.

The spelling of 6738948384 in words is "six billion, seven hundred thirty-eight million, nine hundred forty-eight thousand, three hundred eighty-four".