74219469 has 8 divisors (see below), whose sum is σ = 99003072. Its totient is φ = 49457760.

The previous prime is 74219441. The next prime is 74219477. The reversal of 74219469 is 96491247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74219469 - 2⁵ = 74219437 is a prime.

It is a super-2 number, since 2×74219469² = 11017059157283922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74219469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74219429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5697 + ... + 13449.

It is an arithmetic number, because the mean of its divisors is an integer number (12375384).

Almost surely, 2^74219469 is an apocalyptic number.

It is an amenable number.

74219469 is a deficient number, since it is larger than the sum of its proper divisors (24783603).

74219469 is a wasteful number, since it uses less digits than its factorization.

74219469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947.

The product of its digits is 108864, while the sum is 42.

The square root of 74219469 is about 8615.0721993492. The cubic root of 74219469 is about 420.2482829039.

The spelling of 74219469 in words is "seventy-four million, two hundred nineteen thousand, four hundred sixty-nine".