74208822 has 16 divisors (see below), whose sum is σ = 149859840. Its totient is φ = 24495912.

The previous prime is 74208821. The next prime is 74208829. The reversal of 74208822 is 22880247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74208821) 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 in 7 ways as a sum of consecutive naturals, for example, 59422 + ... + 60657.

It is an arithmetic number, because the mean of its divisors is an integer number (9366240).

Almost surely, 2^74208822 is an apocalyptic number.

74208822 is an abundant number, since it is smaller than the sum of its proper divisors (75651018).

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

74208822 is a wasteful number, since it uses less digits than its factorization.

74208822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120187.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 74208822 is about 8614.4542485290. The cubic root of 74208822 is about 420.2281866610.

The spelling of 74208822 in words is "seventy-four million, two hundred eight thousand, eight hundred twenty-two".