74471469 has 8 divisors (see below), whose sum is σ = 104521440. Its totient is φ = 47034576.

The previous prime is 74471437. The next prime is 74471471. The reversal of 74471469 is 96417447.

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

It is not a de Polignac number, because 74471469 - 2⁵ = 74471437 is a prime.

It is a super-2 number, since 2×74471469² = 11091999390035922, 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 74471469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74471429) 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 in 7 ways as a sum of consecutive naturals, for example, 653202 + ... + 653315.

It is an arithmetic number, because the mean of its divisors is an integer number (13065180).

Almost surely, 2^74471469 is an apocalyptic number.

It is an amenable number.

74471469 is a deficient number, since it is larger than the sum of its proper divisors (30049971).

74471469 is a wasteful number, since it uses less digits than its factorization.

74471469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306539.

The product of its digits is 169344, while the sum is 42.

The square root of 74471469 is about 8629.6853360942. The cubic root of 74471469 is about 420.7233735867.

The spelling of 74471469 in words is "seventy-four million, four hundred seventy-one thousand, four hundred sixty-nine".