74703434 has 8 divisors (see below), whose sum is σ = 120674820. Its totient is φ = 34478496.

The previous prime is 74703413. The next prime is 74703437. The reversal of 74703434 is 43430747.

It can be written as a sum of positive squares in 2 ways, for example, as 63123025 + 11580409 = 7945^2 + 3403^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 74703434.

It is not an unprimeable number, because it can be changed into a prime (74703437) 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 3 ways as a sum of consecutive naturals, for example, 1436579 + ... + 1436630.

Almost surely, 2^74703434 is an apocalyptic number.

74703434 is a deficient number, since it is larger than the sum of its proper divisors (45971386).

74703434 is a wasteful number, since it uses less digits than its factorization.

74703434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873224.

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 74703434 is about 8643.1148320498. The cubic root of 74703434 is about 421.1597462694.

The spelling of 74703434 in words is "seventy-four million, seven hundred three thousand, four hundred thirty-four".