6983478 has 12 divisors (see below), whose sum is σ = 15130908. Its totient is φ = 2327820.

The previous prime is 6983437. The next prime is 6983497. The reversal of 6983478 is 8743896.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 193968 + ... + 194003.

It is an arithmetic number, because the mean of its divisors is an integer number (1260909).

Almost surely, 2^6983478 is an apocalyptic number.

6983478 is an abundant number, since it is smaller than the sum of its proper divisors (8147430).

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

6983478 is a wasteful number, since it uses less digits than its factorization.

6983478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387979 (or 387976 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 6983478 is about 2642.6271019574. The cubic root of 6983478 is about 191.1424975743.

The spelling of 6983478 in words is "six million, nine hundred eighty-three thousand, four hundred seventy-eight".