2944455 has 16 divisors (see below), whose sum is σ = 4777440. Its totient is φ = 1548288.

The previous prime is 2944439. The next prime is 2944463. The reversal of 2944455 is 5544492.

It is not a de Polignac number, because 2944455 - 2⁴ = 2944439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250 + ... + 2439.

It is an arithmetic number, because the mean of its divisors is an integer number (298590).

2^2944455 is an apocalyptic number.

2944455 is a deficient number, since it is larger than the sum of its proper divisors (1832985).

2944455 is a wasteful number, since it uses less digits than its factorization.

2944455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770.

The product of its digits is 28800, while the sum is 33.

The square root of 2944455 is about 1715.9414325670. The cubic root of 2944455 is about 143.3292980055.

The spelling of 2944455 in words is "two million, nine hundred forty-four thousand, four hundred fifty-five".