74350208 has 48 divisors (see below), whose sum is σ = 151554150. Its totient is φ = 36329472.

The previous prime is 74350169. The next prime is 74350217. The reversal of 74350208 is 80205347.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 70694464 + 3655744 = 8408^2 + 1912^2 .

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 682058 + ... + 682166.

Almost surely, 2^74350208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74350208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75777075).

74350208 is an abundant number, since it is smaller than the sum of its proper divisors (77203942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74350208 is an equidigital number, since it uses as much as digits as its factorization.

74350208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 74350208 is about 8622.6566671763. The cubic root of 74350208 is about 420.4948965916.

The spelling of 74350208 in words is "seventy-four million, three hundred fifty thousand, two hundred eight".