6945446 has 8 divisors (see below), whose sum is σ = 10660584. Its totient is φ = 3391920.

The previous prime is 6945437. The next prime is 6945473. The reversal of 6945446 is 6445496.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40295 + ... + 40466.

It is an arithmetic number, because the mean of its divisors is an integer number (1332573).

Almost surely, 2^6945446 is an apocalyptic number.

6945446 is a deficient number, since it is larger than the sum of its proper divisors (3715138).

6945446 is a wasteful number, since it uses less digits than its factorization.

6945446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80806.

The product of its digits is 103680, while the sum is 38.

The square root of 6945446 is about 2635.4214084279. The cubic root of 6945446 is about 190.7948786106.

The spelling of 6945446 in words is "six million, nine hundred forty-five thousand, four hundred forty-six".