74419 has 2 divisors, whose sum is σ = 74420. Its totient is φ = 74418.

The previous prime is 74413. The next prime is 74441. The reversal of 74419 is 91447.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74419 - 2³ = 74411 is a prime.

It is a super-2 number, since 2×74419² = 11076375122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74393 and 74402.

It is not a weakly prime, because it can be changed into another prime (74411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37209 + 37210.

It is an arithmetic number, because the mean of its divisors is an integer number (37210).

2⁷⁴⁴¹⁹ is an apocalyptic number.

74419 is the 158-th hex number.

74419 is a deficient number, since it is larger than the sum of its proper divisors (1).

74419 is an equidigital number, since it uses as much as digits as its factorization.

74419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 25.

The square root of 74419 is about 272.7984604062. The cubic root of 74419 is about 42.0624543250.

The spelling of 74419 in words is "seventy-four thousand, four hundred nineteen".