2938529 has 4 divisors (see below), whose sum is σ = 3205680. Its totient is φ = 2671380.

The previous prime is 2938517. The next prime is 2938543. The reversal of 2938529 is 9258392.

2938529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-2938529 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2938492 and 2938501.

It is not an unprimeable number, because it can be changed into a prime (2938589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133559 + ... + 133580.

It is an arithmetic number, because the mean of its divisors is an integer number (801420).

2^2938529 is an apocalyptic number.

It is an amenable number.

2938529 is a deficient number, since it is larger than the sum of its proper divisors (267151).

2938529 is a wasteful number, since it uses less digits than its factorization.

2938529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267150.

The product of its digits is 38880, while the sum is 38.

The square root of 2938529 is about 1714.2138139684. The cubic root of 2938529 is about 143.2330787424.

It can be divided in two parts, 29385 and 29, that multiplied together give a triangular number (852165 = T₁₃₀₅).

The spelling of 2938529 in words is "two million, nine hundred thirty-eight thousand, five hundred twenty-nine".