74750448 has 20 divisors (see below), whose sum is σ = 193105448. Its totient is φ = 24916800.

The previous prime is 74750443. The next prime is 74750497. The reversal of 74750448 is 84405747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74750443) 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 3 ways as a sum of consecutive naturals, for example, 778603 + ... + 778698.

Almost surely, 2^74750448 is an apocalyptic number.

It is an amenable number.

74750448 is an abundant number, since it is smaller than the sum of its proper divisors (118355000).

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

74750448 is a wasteful number, since it uses less digits than its factorization.

74750448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557312 (or 1557306 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 74750448 is about 8645.8341413654. The cubic root of 74750448 is about 421.2480788977.

The spelling of 74750448 in words is "seventy-four million, seven hundred fifty thousand, four hundred forty-eight".