74011228 has 12 divisors (see below), whose sum is σ = 129579912. Its totient is φ = 36988400.

The previous prime is 74011187. The next prime is 74011313. The reversal of 74011228 is 82211047.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14403 + ... + 18853.

It is an arithmetic number, because the mean of its divisors is an integer number (10798326).

Almost surely, 2^74011228 is an apocalyptic number.

It is an amenable number.

74011228 is a deficient number, since it is larger than the sum of its proper divisors (55568684).

74011228 is a wasteful number, since it uses less digits than its factorization.

74011228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8612 (or 8610 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 74011228 is about 8602.9778565332. The cubic root of 74011228 is about 419.8548780555.

The spelling of 74011228 in words is "seventy-four million, eleven thousand, two hundred twenty-eight".