2954789 has 2 divisors, whose sum is σ = 2954790. Its totient is φ = 2954788.

The previous prime is 2954773. The next prime is 2954797. The reversal of 2954789 is 9874592.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2505889 + 448900 = 1583^2 + 670^2 .

It is a cyclic number.

It is not a de Polignac number, because 2954789 - 2⁴ = 2954773 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2954089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1477394 + 1477395.

It is an arithmetic number, because the mean of its divisors is an integer number (1477395).

2^2954789 is an apocalyptic number.

It is an amenable number.

2954789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2954789 is an equidigital number, since it uses as much as digits as its factorization.

2954789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 44.

The square root of 2954789 is about 1718.9499701853. The cubic root of 2954789 is about 143.4967806746.

The spelling of 2954789 in words is "two million, nine hundred fifty-four thousand, seven hundred eighty-nine".