2939513 has 4 divisors (see below), whose sum is σ = 3034368. Its totient is φ = 2844660.

The previous prime is 2939479. The next prime is 2939533. The reversal of 2939513 is 3159392.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2939513 - 2⁶ = 2939449 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 2939513.

It is not an unprimeable number, because it can be changed into a prime (2939533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47381 + ... + 47442.

It is an arithmetic number, because the mean of its divisors is an integer number (758592).

2^2939513 is an apocalyptic number.

It is an amenable number.

2939513 is a deficient number, since it is larger than the sum of its proper divisors (94855).

2939513 is an equidigital number, since it uses as much as digits as its factorization.

2939513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94854.

The product of its digits is 7290, while the sum is 32.

The square root of 2939513 is about 1714.5008019829. The cubic root of 2939513 is about 143.2490647024.

The spelling of 2939513 in words is "two million, nine hundred thirty-nine thousand, five hundred thirteen".