2936538 has 24 divisors (see below), whose sum is σ = 6941376. Its totient is φ = 889800.

The previous prime is 2936533. The next prime is 2936539. The reversal of 2936538 is 8356392.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹³ + 9 + 3⁹ + 6⁷ + 5³ + 3¹² + 8⁷ .

It is not an unprimeable number, because it can be changed into a prime (2936533) 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 11 ways as a sum of consecutive naturals, for example, 7218 + ... + 7613.

It is an arithmetic number, because the mean of its divisors is an integer number (289224).

2^2936538 is an apocalyptic number.

2936538 is an abundant number, since it is smaller than the sum of its proper divisors (4004838).

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

2936538 is a wasteful number, since it uses less digits than its factorization.

2936538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14850 (or 14847 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2936538 is about 1713.6329828759. The cubic root of 2936538 is about 143.2007222481.

It can be divided in two parts, 29365 and 38, that added together give a triangular number (29403 = T₂₄₂).

The spelling of 2936538 in words is "two million, nine hundred thirty-six thousand, five hundred thirty-eight".