2957538 has 16 divisors (see below), whose sum is σ = 5947200. Its totient is φ = 980496.

The previous prime is 2957531. The next prime is 2957579. The reversal of 2957538 is 8357592.

It is a junction number, because it is equal to n+sod(n) for n = 2957496 and 2957505.

It is not an unprimeable number, because it can be changed into a prime (2957531) 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, 45 + ... + 2432.

It is an arithmetic number, because the mean of its divisors is an integer number (371700).

2^2957538 is an apocalyptic number.

2957538 is an abundant number, since it is smaller than the sum of its proper divisors (2989662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2957538 is a wasteful number, since it uses less digits than its factorization.

2957538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681.

The product of its digits is 75600, while the sum is 39.

The square root of 2957538 is about 1719.7494003488. The cubic root of 2957538 is about 143.5412678196.

The spelling of 2957538 in words is "two million, nine hundred fifty-seven thousand, five hundred thirty-eight".