74048538 has 8 divisors (see below), whose sum is σ = 148097088. Its totient is φ = 24682844.

The previous prime is 74048531. The next prime is 74048543. The reversal of 74048538 is 83584047.

It is a sphenic number, since it is the product of 3 distinct primes.

74048538 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 74048496 and 74048505.

It is not an unprimeable number, because it can be changed into a prime (74048531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6170706 + ... + 6170717.

It is an arithmetic number, because the mean of its divisors is an integer number (18512136).

Almost surely, 2^74048538 is an apocalyptic number.

74048538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74048538 is a wasteful number, since it uses less digits than its factorization.

74048538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12341428.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 74048538 is about 8605.1460185171. The cubic root of 74048538 is about 419.9254175957.

The spelling of 74048538 in words is "seventy-four million, forty-eight thousand, five hundred thirty-eight".