6934420 has 12 divisors (see below), whose sum is σ = 14562324. Its totient is φ = 2773760.

The previous prime is 6934409. The next prime is 6934423. The reversal of 6934420 is 244396.

It can be written as a sum of positive squares in 2 ways, for example, as 1898884 + 5035536 = 1378^2 + 2244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6934423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173341 + ... + 173380.

It is an arithmetic number, because the mean of its divisors is an integer number (1213527).

Almost surely, 2^6934420 is an apocalyptic number.

It is an amenable number.

6934420 is an abundant number, since it is smaller than the sum of its proper divisors (7627904).

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

6934420 is a wasteful number, since it uses less digits than its factorization.

6934420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346730 (or 346728 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6934420 is about 2633.3286919790. The cubic root of 6934420 is about 190.6938618899.

The spelling of 6934420 in words is "six million, nine hundred thirty-four thousand, four hundred twenty".