2738269 has 2 divisors, whose sum is σ = 2738270. Its totient is φ = 2738268.

The previous prime is 2738251. The next prime is 2738273. The reversal of 2738269 is 9628372.

2738269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2683044 + 55225 = 1638^2 + 235^2 .

It is a cyclic number.

It is not a de Polignac number, because 2738269 - 2¹¹ = 2736221 is a prime.

It is a super-2 number, since 2×2738269² = 14996234232722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 7⁴ + 3¹² + 8³ + 2¹⁹ + 6⁸ + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2738279) 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 as a sum of consecutive naturals, namely, 1369134 + 1369135.

It is an arithmetic number, because the mean of its divisors is an integer number (1369135).

2^2738269 is an apocalyptic number.

It is an amenable number.

2738269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738269 is an equidigital number, since it uses as much as digits as its factorization.

2738269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 2738269 is about 1654.7715854462. The cubic root of 2738269 is about 139.9024660803.

The spelling of 2738269 in words is "two million, seven hundred thirty-eight thousand, two hundred sixty-nine".