7804404442 has 16 divisors (see below), whose sum is σ = 12312248832. Its totient is φ = 3705071760.

The previous prime is 7804404437. The next prime is 7804404457. The reversal of 7804404442 is 2444044087.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184238 + ... + 1190809.

It is an arithmetic number, because the mean of its divisors is an integer number (769515552).

Almost surely, 2^7804404442 is an apocalyptic number.

7804404442 is a deficient number, since it is larger than the sum of its proper divisors (4507844390).

7804404442 is a wasteful number, since it uses less digits than its factorization.

7804404442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375133.

The product of its (nonzero) digits is 114688, while the sum is 37.

The square root of 7804404442 is about 88342.5403868374. The cubic root of 7804404442 is about 1983.5656968975.

The spelling of 7804404442 in words is "seven billion, eight hundred four million, four hundred four thousand, four hundred forty-two".