2948939 has 8 divisors (see below), whose sum is σ = 3568608. Its totient is φ = 2378880.

The previous prime is 2948929. The next prime is 2948951. The reversal of 2948939 is 9398492.

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

It is not a de Polignac number, because 2948939 - 2⁸ = 2948683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2948939.

It is not an unprimeable number, because it can be changed into a prime (2948909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12272 + ... + 12509.

It is an arithmetic number, because the mean of its divisors is an integer number (446076).

2^2948939 is an apocalyptic number.

2948939 is a deficient number, since it is larger than the sum of its proper divisors (619669).

2948939 is a wasteful number, since it uses less digits than its factorization.

2948939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24805.

The product of its digits is 139968, while the sum is 44.

The square root of 2948939 is about 1717.2475069133. The cubic root of 2948939 is about 143.4020180398.

The spelling of 2948939 in words is "two million, nine hundred forty-eight thousand, nine hundred thirty-nine".