74314369 has 2 divisors, whose sum is σ = 74314370. Its totient is φ = 74314368.

The previous prime is 74314367. The next prime is 74314381. The reversal of 74314369 is 96341347.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72590400 + 1723969 = 8520^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 74314369 - 2¹ = 74314367 is a prime.

It is a super-2 number, since 2×74314369² = 11045250879736322, which contains 22 as substring.

Together with 74314367, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_4356469 and since 74314369 and 4356469 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (74314367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37157184 + 37157185.

It is an arithmetic number, because the mean of its divisors is an integer number (37157185).

Almost surely, 2^74314369 is an apocalyptic number.

It is an amenable number.

74314369 is a deficient number, since it is larger than the sum of its proper divisors (1).

74314369 is an equidigital number, since it uses as much as digits as its factorization.

74314369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 74314369 is about 8620.5782288661. The cubic root of 74314369 is about 420.4273220724.

The spelling of 74314369 in words is "seventy-four million, three hundred fourteen thousand, three hundred sixty-nine".