2859455 has 8 divisors (see below), whose sum is σ = 3449952. Its totient is φ = 2275168.

The previous prime is 2859427. The next prime is 2859469. The reversal of 2859455 is 5549582.

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

It is a cyclic number.

It is not a de Polignac number, because 2859455 - 2⁶ = 2859391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467 + ... + 2436.

It is an arithmetic number, because the mean of its divisors is an integer number (431244).

2^2859455 is an apocalyptic number.

2859455 is a deficient number, since it is larger than the sum of its proper divisors (590497).

2859455 is a wasteful number, since it uses less digits than its factorization.

2859455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105.

The product of its digits is 72000, while the sum is 38.

The square root of 2859455 is about 1690.9923122238. The cubic root of 2859455 is about 141.9366079540.

The spelling of 2859455 in words is "two million, eight hundred fifty-nine thousand, four hundred fifty-five".