74234162 has 4 divisors (see below), whose sum is σ = 111351246. Its totient is φ = 37117080.

The previous prime is 74234161. The next prime is 74234177. The reversal of 74234162 is 26143247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26143247 = 13 ⋅2011019.

It can be written as a sum of positive squares in only one way, i.e., 63218401 + 11015761 = 7951^2 + 3319^2 .

It is not an unprimeable number, because it can be changed into a prime (74234161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18558539 + ... + 18558542.

Almost surely, 2^74234162 is an apocalyptic number.

74234162 is a deficient number, since it is larger than the sum of its proper divisors (37117084).

74234162 is a wasteful number, since it uses less digits than its factorization.

74234162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37117083.

The product of its digits is 8064, while the sum is 29.

The square root of 74234162 is about 8615.9249068223. The cubic root of 74234162 is about 420.2760128275.

The spelling of 74234162 in words is "seventy-four million, two hundred thirty-four thousand, one hundred sixty-two".