1284104799 has 8 divisors (see below), whose sum is σ = 1902377520. Its totient is φ = 856069848.

The previous prime is 1284104771. The next prime is 1284104803. The reversal of 1284104799 is 9974014821.

It is a happy number.

1284104799 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1284104799 - 2⁹ = 1284104287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1284104729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23779692 + ... + 23779745.

It is an arithmetic number, because the mean of its divisors is an integer number (237797190).

Almost surely, 2^1284104799 is an apocalyptic number.

1284104799 is a deficient number, since it is larger than the sum of its proper divisors (618272721).

1284104799 is an equidigital number, since it uses as much as digits as its factorization.

1284104799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47559446 (or 47559440 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1284104799 is about 35834.4080319461. The cubic root of 1284104799 is about 1086.9264476185.

The spelling of 1284104799 in words is "one billion, two hundred eighty-four million, one hundred four thousand, seven hundred ninety-nine".