2944398 has 8 divisors (see below), whose sum is σ = 5888808. Its totient is φ = 981464.

The previous prime is 2944397. The next prime is 2944427. The reversal of 2944398 is 8934492.

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

2944398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245361 + ... + 245372.

It is an arithmetic number, because the mean of its divisors is an integer number (736101).

2^2944398 is an apocalyptic number.

2944398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2944398 is a wasteful number, since it uses less digits than its factorization.

2944398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490738.

The product of its digits is 62208, while the sum is 39.

The square root of 2944398 is about 1715.9248235281. The cubic root of 2944398 is about 143.3283731232.

The spelling of 2944398 in words is "two million, nine hundred forty-four thousand, three hundred ninety-eight".