7488269 has 2 divisors, whose sum is σ = 7488270. Its totient is φ = 7488268.

The previous prime is 7488263. The next prime is 7488277. The reversal of 7488269 is 9628847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6786025 + 702244 = 2605^2 + 838^2 .

It is an emirp because it is prime and its reverse (9628847) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7488269 is a prime.

It is a super-2 number, since 2×7488269² = 112148345232722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7488263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3744134 + 3744135.

It is an arithmetic number, because the mean of its divisors is an integer number (3744135).

Almost surely, 2^7488269 is an apocalyptic number.

It is an amenable number.

7488269 is a deficient number, since it is larger than the sum of its proper divisors (1).

7488269 is an equidigital number, since it uses as much as digits as its factorization.

7488269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 44.

The square root of 7488269 is about 2736.4701715897. The cubic root of 7488269 is about 195.6412725527.

The spelling of 7488269 in words is "seven million, four hundred eighty-eight thousand, two hundred sixty-nine".