74019282 has 16 divisors (see below), whose sum is σ = 148158720. Its totient is φ = 24653072.

The previous prime is 74019271. The next prime is 74019293. The reversal of 74019282 is 28291047.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (74019271) and next prime (74019293).

It is an unprimeable number.

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, 4348 + ... + 12920.

It is an arithmetic number, because the mean of its divisors is an integer number (9259920).

Almost surely, 2^74019282 is an apocalyptic number.

74019282 is an abundant number, since it is smaller than the sum of its proper divisors (74139438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74019282 is a wasteful number, since it uses less digits than its factorization.

74019282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10017.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 74019282 is about 8603.4459375299. The cubic root of 74019282 is about 419.8701072247.

The spelling of 74019282 in words is "seventy-four million, nineteen thousand, two hundred eighty-two".