2149013 has 8 divisors (see below), whose sum is σ = 2236416. Its totient is φ = 2062800.

The previous prime is 2149003. The next prime is 2149031. The reversal of 2149013 is 3109412.

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

It is a cyclic number.

It is not a de Polignac number, because 2149013 - 2¹⁰ = 2147989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149003) 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, 5420 + ... + 5802.

It is an arithmetic number, because the mean of its divisors is an integer number (279552).

2^2149013 is an apocalyptic number.

It is an amenable number.

2149013 is a deficient number, since it is larger than the sum of its proper divisors (87403).

2149013 is a wasteful number, since it uses less digits than its factorization.

2149013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2149013 is about 1465.9512270195. The cubic root of 2149013 is about 129.0465349008.

The spelling of 2149013 in words is "two million, one hundred forty-nine thousand, thirteen".