2949141 has 8 divisors (see below), whose sum is σ = 4234720. Its totient is φ = 1814832.

The previous prime is 2949137. The next prime is 2949151. The reversal of 2949141 is 1419492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2949141 - 2² = 2949137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2949099 and 2949108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37771 + ... + 37848.

It is an arithmetic number, because the mean of its divisors is an integer number (529340).

2^2949141 is an apocalyptic number.

It is an amenable number.

2949141 is a deficient number, since it is larger than the sum of its proper divisors (1285579).

2949141 is a wasteful number, since it uses less digits than its factorization.

2949141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75635.

The product of its digits is 2592, while the sum is 30.

The square root of 2949141 is about 1717.3063209573. The cubic root of 2949141 is about 143.4052922735.

The spelling of 2949141 in words is "two million, nine hundred forty-nine thousand, one hundred forty-one".