2938356 has 36 divisors (see below), whose sum is σ = 7705152. Its totient is φ = 979128.

The previous prime is 2938343. The next prime is 2938357. The reversal of 2938356 is 6538392.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁷ + 9⁶ + 3⁵ + 8⁷ + 3¹¹ + 5 + 6⁴ .

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2938356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938357) 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, 540 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (214032).

2^2938356 is an apocalyptic number.

It is an amenable number.

2938356 is an abundant number, since it is smaller than the sum of its proper divisors (4766796).

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

2938356 is a wasteful number, since it uses less digits than its factorization.

2938356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042 (or 3028 counting only the distinct ones).

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

The square root of 2938356 is about 1714.1633527759. The cubic root of 2938356 is about 143.2302678339.

Adding to 2938356 its sum of digits (36), we get a palindrome (2938392).

It can be divided in two parts, 293 and 8356, that added together give a square (8649 = 93²).

The spelling of 2938356 in words is "two million, nine hundred thirty-eight thousand, three hundred fifty-six".