2948013 has 6 divisors (see below), whose sum is σ = 4258254. Its totient is φ = 1965336.

The previous prime is 2948009. The next prime is 2948039. The reversal of 2948013 is 3108492.

It can be written as a sum of positive squares in only one way, i.e., 2196324 + 751689 = 1482^2 + 867^2 .

It is not a de Polignac number, because 2948013 - 2² = 2948009 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2948063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163770 + ... + 163787.

It is an arithmetic number, because the mean of its divisors is an integer number (709709).

2^2948013 is an apocalyptic number.

It is an amenable number.

2948013 is a deficient number, since it is larger than the sum of its proper divisors (1310241).

2948013 is a wasteful number, since it uses less digits than its factorization.

2948013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327563 (or 327560 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2948013 is about 1716.9778682324. The cubic root of 2948013 is about 143.3870065198.

The spelling of 2948013 in words is "two million, nine hundred forty-eight thousand, thirteen".