2953149 has 4 divisors (see below), whose sum is σ = 3937536. Its totient is φ = 1968764.

The previous prime is 2953141. The next prime is 2953163. The reversal of 2953149 is 9413592.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2953149 - 2³ = 2953141 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2953141) 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, 492189 + ... + 492194.

It is an arithmetic number, because the mean of its divisors is an integer number (984384).

2^2953149 is an apocalyptic number.

It is an amenable number.

2953149 is a deficient number, since it is larger than the sum of its proper divisors (984387).

2953149 is an equidigital number, since it uses as much as digits as its factorization.

2953149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984386.

The product of its digits is 9720, while the sum is 33.

The square root of 2953149 is about 1718.4728685667. The cubic root of 2953149 is about 143.4702273659.

The spelling of 2953149 in words is "two million, nine hundred fifty-three thousand, one hundred forty-nine".