7422469 has 2 divisors, whose sum is σ = 7422470. Its totient is φ = 7422468.

The previous prime is 7422449. The next prime is 7422473. The reversal of 7422469 is 9642247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7219969 + 202500 = 2687^2 + 450^2 .

It is a cyclic number.

It is not a de Polignac number, because 7422469 - 2⁷ = 7422341 is a prime.

It is a super-2 number, since 2×7422469² = 110186092111922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7422409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3711234 + 3711235.

It is an arithmetic number, because the mean of its divisors is an integer number (3711235).

Almost surely, 2^7422469 is an apocalyptic number.

It is an amenable number.

7422469 is a deficient number, since it is larger than the sum of its proper divisors (1).

7422469 is an equidigital number, since it uses as much as digits as its factorization.

7422469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 7422469 is about 2724.4208558885. The cubic root of 7422469 is about 195.0665475257.

The spelling of 7422469 in words is "seven million, four hundred twenty-two thousand, four hundred sixty-nine".