74352134 has 8 divisors (see below), whose sum is σ = 112094928. Its totient is φ = 36987160.

The previous prime is 74352133. The next prime is 74352137. The reversal of 74352134 is 43125347.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 74352097 and 74352106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74352133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93962 + ... + 94749.

It is an arithmetic number, because the mean of its divisors is an integer number (14011866).

Almost surely, 2^74352134 is an apocalyptic number.

74352134 is a deficient number, since it is larger than the sum of its proper divisors (37742794).

74352134 is a wasteful number, since it uses less digits than its factorization.

74352134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188910.

The product of its digits is 10080, while the sum is 29.

The square root of 74352134 is about 8622.7683489701. The cubic root of 74352134 is about 420.4985274542.

The spelling of 74352134 in words is "seventy-four million, three hundred fifty-two thousand, one hundred thirty-four".