2944154 has 4 divisors (see below), whose sum is σ = 4416234. Its totient is φ = 1472076.

The previous prime is 2944153. The next prime is 2944177. The reversal of 2944154 is 4514492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2647129 + 297025 = 1627^2 + 545^2 .

It is not an unprimeable number, because it can be changed into a prime (2944153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736037 + ... + 736040.

2^2944154 is an apocalyptic number.

2944154 is a deficient number, since it is larger than the sum of its proper divisors (1472080).

2944154 is a wasteful number, since it uses less digits than its factorization.

2944154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472079.

The product of its digits is 5760, while the sum is 29.

The square root of 2944154 is about 1715.8537233692. The cubic root of 2944154 is about 143.3244138431.

The spelling of 2944154 in words is "two million, nine hundred forty-four thousand, one hundred fifty-four".