2949424 has 20 divisors (see below), whose sum is σ = 5741944. Its totient is φ = 1467648.

The previous prime is 2949421. The next prime is 2949461. The reversal of 2949424 is 4249492.

It is a self number, because there is not a number n which added to its sum of digits gives 2949424.

It is not an unprimeable number, because it can be changed into a prime (2949421) 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 3 ways as a sum of consecutive naturals, for example, 5119 + ... + 5665.

2^2949424 is an apocalyptic number.

It is an amenable number.

2949424 is a deficient number, since it is larger than the sum of its proper divisors (2792520).

2949424 is a wasteful number, since it uses less digits than its factorization.

2949424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 886 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 2949424 is about 1717.3887154631. The cubic root of 2949424 is about 143.4098791910.

The spelling of 2949424 in words is "two million, nine hundred forty-nine thousand, four hundred twenty-four".