6859954 has 4 divisors (see below), whose sum is σ = 10289934. Its totient is φ = 3429976.

The previous prime is 6859943. The next prime is 6859961. The reversal of 6859954 is 4599586.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4941729 + 1918225 = 2223^2 + 1385^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714987 + ... + 1714990.

Almost surely, 2^6859954 is an apocalyptic number.

6859954 is a deficient number, since it is larger than the sum of its proper divisors (3429980).

6859954 is a wasteful number, since it uses less digits than its factorization.

6859954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429979.

The product of its digits is 388800, while the sum is 46.

The square root of 6859954 is about 2619.1513892862. The cubic root of 6859954 is about 190.0088084559.

The spelling of 6859954 in words is "six million, eight hundred fifty-nine thousand, nine hundred fifty-four".