74484782 has 16 divisors (see below), whose sum is σ = 116336304. Its totient is φ = 35736000.

The previous prime is 74484779. The next prime is 74484791. The reversal of 74484782 is 28748447.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2444 + ... + 12447.

It is an arithmetic number, because the mean of its divisors is an integer number (7271019).

Almost surely, 2^74484782 is an apocalyptic number.

74484782 is a deficient number, since it is larger than the sum of its proper divisors (41851522).

74484782 is a wasteful number, since it uses less digits than its factorization.

74484782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14995.

The product of its digits is 401408, while the sum is 44.

The square root of 74484782 is about 8630.4566507225. The cubic root of 74484782 is about 420.7484425007.

The spelling of 74484782 in words is "seventy-four million, four hundred eighty-four thousand, seven hundred eighty-two".