6948340 has 48 divisors (see below), whose sum is σ = 17224704. Its totient is φ = 2304000.

The previous prime is 6948307. The next prime is 6948343. The reversal of 6948340 is 438496.

6948340 = T₁₄₅ + T₁₄₆ + ... + T₃₅₄.

It is a junction number, because it is equal to n+sod(n) for n = 6948296 and 6948305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6948343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3540 + ... + 5140.

It is an arithmetic number, because the mean of its divisors is an integer number (358848).

Almost surely, 2^6948340 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 6948340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8612352).

6948340 is an abundant number, since it is smaller than the sum of its proper divisors (10276364).

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

6948340 is a wasteful number, since it uses less digits than its factorization.

6948340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648 (or 1646 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 6948340 is about 2635.9704095456. The cubic root of 6948340 is about 190.8213748071.

The spelling of 6948340 in words is "six million, nine hundred forty-eight thousand, three hundred forty".