6854445 has 24 divisors (see below), whose sum is σ = 12796056. Its totient is φ = 3374208.

The previous prime is 6854429. The next prime is 6854453. The reversal of 6854445 is 5444586.

It can be written as a sum of positive squares in 4 ways, for example, as 367236 + 6487209 = 606^2 + 2547^2 .

It is not a de Polignac number, because 6854445 - 2⁴ = 6854429 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 5274 + ... + 6443.

It is an arithmetic number, because the mean of its divisors is an integer number (533169).

Almost surely, 2^6854445 is an apocalyptic number.

6854445 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6854445 is a deficient number, since it is larger than the sum of its proper divisors (5941611).

6854445 is a wasteful number, since it uses less digits than its factorization.

6854445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11741 (or 11738 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 6854445 is about 2618.0995015469. The cubic root of 6854445 is about 189.9579315911.

The spelling of 6854445 in words is "six million, eight hundred fifty-four thousand, four hundred forty-five".