74228108 has 6 divisors (see below), whose sum is σ = 129899196. Its totient is φ = 37114052.

The previous prime is 74228101. The next prime is 74228111. The reversal of 74228108 is 80182247.

It is not an unprimeable number, because it can be changed into a prime (74228101) 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 as a sum of consecutive naturals, namely, 9278510 + ... + 9278517.

It is an arithmetic number, because the mean of its divisors is an integer number (21649866).

Almost surely, 2^74228108 is an apocalyptic number.

It is an amenable number.

74228108 is a deficient number, since it is larger than the sum of its proper divisors (55671088).

74228108 is a wasteful number, since it uses less digits than its factorization.

74228108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18557031 (or 18557029 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 74228108 is about 8615.5735734773. The cubic root of 74228108 is about 420.2645876288.

The spelling of 74228108 in words is "seventy-four million, two hundred twenty-eight thousand, one hundred eight".