7419 has 4 divisors (see below), whose sum is σ = 9896.
Its totient is φ = 4944.
The previous prime is 7417. The next prime is 7433. The reversal of 7419 is 9147.
Subtracting 7419 from its reverse (9147), we obtain a cube (1728 = 123).
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9147 = 3 ⋅3049.
It is not a de Polignac number, because 7419 - 21 = 7417 is a prime.
It is a super-2 number, since 2×74192 = 110083122, which contains 22 as substring.
It is a D-number.
It is a Duffinian number.
7419 is a lucky number.
It is a plaindrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 7395 and 7404.
It is not an unprimeable number, because it can be changed into a prime (7411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234 + ... + 1239.
It is an arithmetic number, because the mean of its divisors is an integer number (2474).
27419 is an apocalyptic number.
7419 is a deficient number, since it is larger than the sum of its proper divisors (2477).
7419 is a wasteful number, since it uses less digits than its factorization.
7419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2476.
The product of its digits is 252, while the sum is 21.
The square root of 7419 is about 86.1336171306.
The cubic root of 7419 is about 19.5036153717.
The spelling of 7419 in words is "seven thousand, four hundred nineteen".