74411869 has 8 divisors (see below), whose sum is σ = 85151360. Its totient is φ = 63699696.

The previous prime is 74411867. The next prime is 74411879. The reversal of 74411869 is 96811447.

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

It is a cyclic number.

It is not a de Polignac number, because 74411869 - 2¹ = 74411867 is a prime.

It is a super-2 number, since 2×74411869² = 11074252496146322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74411861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609 + ... + 12214.

It is an arithmetic number, because the mean of its divisors is an integer number (10643920).

Almost surely, 2^74411869 is an apocalyptic number.

It is an amenable number.

74411869 is a deficient number, since it is larger than the sum of its proper divisors (10739491).

74411869 is a wasteful number, since it uses less digits than its factorization.

74411869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13659.

The product of its digits is 48384, while the sum is 40.

The square root of 74411869 is about 8626.2314483209. The cubic root of 74411869 is about 420.6111077502.

The spelling of 74411869 in words is "seventy-four million, four hundred eleven thousand, eight hundred sixty-nine".