74834058 has 64 divisors (see below), whose sum is σ = 166924800. Its totient is φ = 22221312.

The previous prime is 74834057. The next prime is 74834069. The reversal of 74834058 is 85043847.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (74834057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502168 + ... + 502316.

It is an arithmetic number, because the mean of its divisors is an integer number (2608200).

Almost surely, 2^74834058 is an apocalyptic number.

74834058 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 74834058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83462400).

74834058 is an abundant number, since it is smaller than the sum of its proper divisors (92090742).

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

74834058 is a wasteful number, since it uses less digits than its factorization.

74834058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

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

The square root of 74834058 is about 8650.6680666871. The cubic root of 74834058 is about 421.4050787522.

The spelling of 74834058 in words is "seventy-four million, eight hundred thirty-four thousand, fifty-eight".