7428119 has 2 divisors, whose sum is σ = 7428120. Its totient is φ = 7428118.

The previous prime is 7428079. The next prime is 7428151. The reversal of 7428119 is 9118247.

It is an a-pointer prime, because the next prime (7428151) can be obtained adding 7428119 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7428119 - 2¹² = 7424023 is a prime.

It is a super-2 number, since 2×7428119² = 110353903756322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7428019) 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, 3714059 + 3714060.

It is an arithmetic number, because the mean of its divisors is an integer number (3714060).

Almost surely, 2^7428119 is an apocalyptic number.

7428119 is a deficient number, since it is larger than the sum of its proper divisors (1).

7428119 is an equidigital number, since it uses as much as digits as its factorization.

7428119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 32.

The square root of 7428119 is about 2725.4575762613. The cubic root of 7428119 is about 195.1160300031.

The spelling of 7428119 in words is "seven million, four hundred twenty-eight thousand, one hundred nineteen".