2949616 has 10 divisors (see below), whose sum is σ = 5714912. Its totient is φ = 1474800.

The previous prime is 2949593. The next prime is 2949629. The reversal of 2949616 is 6169492.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92160 + ... + 92191.

2^2949616 is an apocalyptic number.

It is an amenable number.

2949616 is a deficient number, since it is larger than the sum of its proper divisors (2765296).

2949616 is a wasteful number, since it uses less digits than its factorization.

2949616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184359 (or 184353 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 2949616 is about 1717.4446133719. Note that the first 3 decimals coincide. The cubic root of 2949616 is about 143.4129909963.

The spelling of 2949616 in words is "two million, nine hundred forty-nine thousand, six hundred sixteen".