74434411 has 2 divisors, whose sum is σ = 74434412. Its totient is φ = 74434410.

The previous prime is 74434403. The next prime is 74434421. The reversal of 74434411 is 11443447.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74434411 - 2³ = 74434403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74434411.

It is not a weakly prime, because it can be changed into another prime (74434421) 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 as a sum of consecutive naturals, namely, 37217205 + 37217206.

It is an arithmetic number, because the mean of its divisors is an integer number (37217206).

Almost surely, 2^74434411 is an apocalyptic number.

74434411 is a deficient number, since it is larger than the sum of its proper divisors (1).

74434411 is an equidigital number, since it uses as much as digits as its factorization.

74434411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 28.

The square root of 74434411 is about 8627.5379454396. The cubic root of 74434411 is about 420.6535761470.

Adding to 74434411 its reverse (11443447), we get a palindrome (85877858).

The spelling of 74434411 in words is "seventy-four million, four hundred thirty-four thousand, four hundred eleven".