74434306 has 16 divisors (see below), whose sum is σ = 115093944. Its totient is φ = 36077184.

The previous prime is 74434303. The next prime is 74434309. The reversal of 74434306 is 60343447.

It is an interprime number because it is at equal distance from previous prime (74434303) and next prime (74434309).

It can be written as a sum of positive squares in 4 ways, for example, as 74390625 + 43681 = 8625^2 + 209^2 .

It is not an unprimeable number, because it can be changed into a prime (74434303) 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 in 7 ways as a sum of consecutive naturals, for example, 19966 + ... + 23398.

Almost surely, 2^74434306 is an apocalyptic number.

74434306 is a deficient number, since it is larger than the sum of its proper divisors (40659638).

74434306 is a wasteful number, since it uses less digits than its factorization.

74434306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 74434306 is about 8627.5318602715. The cubic root of 74434306 is about 420.6533783502.

The spelling of 74434306 in words is "seventy-four million, four hundred thirty-four thousand, three hundred six".