2944859 has 8 divisors (see below), whose sum is σ = 3133728. Its totient is φ = 2757760.

The previous prime is 2944847. The next prime is 2944861. The reversal of 2944859 is 9584492.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2944859 is a prime.

It is a super-3 number, since 3×2944859³ = 76615170333212495337, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2944819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5009 + ... + 5565.

It is an arithmetic number, because the mean of its divisors is an integer number (391716).

2^2944859 is an apocalyptic number.

2944859 is a deficient number, since it is larger than the sum of its proper divisors (188869).

2944859 is a wasteful number, since it uses less digits than its factorization.

2944859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885.

The product of its digits is 103680, while the sum is 41.

The square root of 2944859 is about 1716.0591481648. The cubic root of 2944859 is about 143.3358529693.

The spelling of 2944859 in words is "two million, nine hundred forty-four thousand, eight hundred fifty-nine".