2958149 has 2 divisors, whose sum is σ = 2958150. Its totient is φ = 2958148.

The previous prime is 2958139. The next prime is 2958169. The reversal of 2958149 is 9418592.

2958149 = 992² + 993² + 994².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1737124 + 1221025 = 1318^2 + 1105^2 .

It is a cyclic number.

It is not a de Polignac number, because 2958149 - 2²⁰ = 1909573 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2958139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1479074 + 1479075.

It is an arithmetic number, because the mean of its divisors is an integer number (1479075).

2^2958149 is an apocalyptic number.

It is an amenable number.

2958149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2958149 is an equidigital number, since it uses as much as digits as its factorization.

2958149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 2958149 is about 1719.9270333360. The cubic root of 2958149 is about 143.5511519051.

The spelling of 2958149 in words is "two million, nine hundred fifty-eight thousand, one hundred forty-nine".