6978294 has 12 divisors (see below), whose sum is σ = 15119676. Its totient is φ = 2326092.

The previous prime is 6978287. The next prime is 6978319. The reversal of 6978294 is 4928796.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193824 + ... + 193859.

It is an arithmetic number, because the mean of its divisors is an integer number (1259973).

Almost surely, 2^6978294 is an apocalyptic number.

6978294 is an abundant number, since it is smaller than the sum of its proper divisors (8141382).

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

6978294 is a wasteful number, since it uses less digits than its factorization.

6978294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387691 (or 387688 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 6978294 is about 2641.6460777326. The cubic root of 6978294 is about 191.0951893422.

The spelling of 6978294 in words is "six million, nine hundred seventy-eight thousand, two hundred ninety-four".