6946845 has 16 divisors (see below), whose sum is σ = 11155200. Its totient is φ = 3691584.

The previous prime is 6946843. The next prime is 6946847. The reversal of 6946845 is 5486496.

6946845 = T₅₃₃ + T₅₃₄ + ... + T₅₇₇.

It is an interprime number because it is at equal distance from previous prime (6946843) and next prime (6946847).

It is not a de Polignac number, because 6946845 - 2¹ = 6946843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6946797 and 6946806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6946843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4572 + ... + 5898.

It is an arithmetic number, because the mean of its divisors is an integer number (697200).

Almost surely, 2^6946845 is an apocalyptic number.

It is an amenable number.

6946845 is a deficient number, since it is larger than the sum of its proper divisors (4208355).

6946845 is a wasteful number, since it uses less digits than its factorization.

6946845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684.

The product of its digits is 207360, while the sum is 42.

The square root of 6946845 is about 2635.6868175108. The cubic root of 6946845 is about 190.8076881607.

The spelling of 6946845 in words is "six million, nine hundred forty-six thousand, eight hundred forty-five".