74734848 has 108 divisors (see below), whose sum is σ = 217890400. Its totient is φ = 24634368.

The previous prime is 74734819. The next prime is 74734867. The reversal of 74734848 is 84843747.

Its product of digits (602112) is a multiple of the sum of its prime factors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375453 + ... + 375651.

Almost surely, 2^74734848 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 74734848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108945200).

74734848 is an abundant number, since it is smaller than the sum of its proper divisors (143155552).

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

74734848 is a wasteful number, since it uses less digits than its factorization.

74734848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 367 counting only the distinct ones).

The product of its digits is 602112, while the sum is 45.

The square root of 74734848 is about 8644.9319257007. The cubic root of 74734848 is about 421.2187728204.

It can be divided in two parts, 7473 and 4848, that added together give a palindrome (12321).

The spelling of 74734848 in words is "seventy-four million, seven hundred thirty-four thousand, eight hundred forty-eight".