74334148 has 48 divisors (see below), whose sum is σ = 154554624. Its totient is φ = 30620160.

The previous prime is 74334133. The next prime is 74334157. The reversal of 74334148 is 84143347.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83361 + ... + 84247.

It is an arithmetic number, because the mean of its divisors is an integer number (3219888).

Almost surely, 2^74334148 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 74334148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77277312).

74334148 is an abundant number, since it is smaller than the sum of its proper divisors (80220476).

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

74334148 is a wasteful number, since it uses less digits than its factorization.

74334148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1010 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 74334148 is about 8621.7253493718. The cubic root of 74334148 is about 420.4646181094.

The spelling of 74334148 in words is "seventy-four million, three hundred thirty-four thousand, one hundred forty-eight".