74679048 has 48 divisors (see below), whose sum is σ = 203873280. Its totient is φ = 24693984.

The previous prime is 74679043. The next prime is 74679049. The reversal of 74679048 is 84097647.

It is a junction number, because it is equal to n+sod(n) for n = 74678994 and 74679012.

It is not an unprimeable number, because it can be changed into a prime (74679041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5061 + ... + 13227.

It is an arithmetic number, because the mean of its divisors is an integer number (4247360).

Almost surely, 2^74679048 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 74679048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101936640).

74679048 is an abundant number, since it is smaller than the sum of its proper divisors (129194232).

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

74679048 is a wasteful number, since it uses less digits than its factorization.

74679048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8306 (or 8299 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 74679048 is about 8641.7039986336. The cubic root of 74679048 is about 421.1139138412.

The spelling of 74679048 in words is "seventy-four million, six hundred seventy-nine thousand, forty-eight".