2944197 has 6 divisors (see below), whose sum is σ = 4252742. Its totient is φ = 1962792.

The previous prime is 2944189. The next prime is 2944211. The reversal of 2944197 is 7914492.

It can be written as a sum of positive squares in only one way, i.e., 1758276 + 1185921 = 1326^2 + 1089^2 .

It is not a de Polignac number, because 2944197 - 2³ = 2944189 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 163558 + ... + 163575.

2^2944197 is an apocalyptic number.

It is an amenable number.

2944197 is a deficient number, since it is larger than the sum of its proper divisors (1308545).

2944197 is a wasteful number, since it uses less digits than its factorization.

2944197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327139 (or 327136 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2944197 is about 1715.8662535291. The cubic root of 2944197 is about 143.3251116010.

The spelling of 2944197 in words is "two million, nine hundred forty-four thousand, one hundred ninety-seven".