74002282 has 8 divisors (see below), whose sum is σ = 111125700. Its totient is φ = 36960384.

The previous prime is 74002273. The next prime is 74002289. The reversal of 74002282 is 28220047.

It can be written as a sum of positive squares in 2 ways, for example, as 73770921 + 231361 = 8589^2 + 481^2 .

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

It is not an unprimeable number, because it can be changed into a prime (74002289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18057 + ... + 21772.

Almost surely, 2^74002282 is an apocalyptic number.

74002282 is a deficient number, since it is larger than the sum of its proper divisors (37123418).

74002282 is a wasteful number, since it uses less digits than its factorization.

74002282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40760.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 74002282 is about 8602.4579045759. The cubic root of 74002282 is about 419.8379609238.

The spelling of 74002282 in words is "seventy-four million, two thousand, two hundred eighty-two".