74306848 has 96 divisors (see below), whose sum is σ = 186157440. Its totient is φ = 28354560.

The previous prime is 74306839. The next prime is 74306867. The reversal of 74306848 is 84860347.

It is a self number, because there is not a number n which added to its sum of digits gives 74306848.

It is a congruent number.

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, 130308 + ... + 130876.

It is an arithmetic number, because the mean of its divisors is an integer number (1939140).

Almost surely, 2^74306848 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 74306848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93078720).

74306848 is an abundant number, since it is smaller than the sum of its proper divisors (111850592).

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

74306848 is a wasteful number, since it uses less digits than its factorization.

74306848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 74306848 is about 8620.1419941901. The cubic root of 74306848 is about 420.4131384513.

The spelling of 74306848 in words is "seventy-four million, three hundred six thousand, eight hundred forty-eight".