2944142 has 8 divisors (see below), whose sum is σ = 4428432. Its totient is φ = 1468000.

The previous prime is 2944133. The next prime is 2944147. The reversal of 2944142 is 2414492.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034 + ... + 2637.

It is an arithmetic number, because the mean of its divisors is an integer number (553554).

2^2944142 is an apocalyptic number.

2944142 is a deficient number, since it is larger than the sum of its proper divisors (1484290).

2944142 is a wasteful number, since it uses less digits than its factorization.

2944142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074.

The product of its digits is 2304, while the sum is 26.

The square root of 2944142 is about 1715.8502265641. The cubic root of 2944142 is about 143.3242191188.

The spelling of 2944142 in words is "two million, nine hundred forty-four thousand, one hundred forty-two".