802704899844 has 27 divisors (see below), whose sum is σ = 2029073196423. Its totient is φ = 267566508072.

The previous prime is 802704899837. The next prime is 802704899869. The reversal of 802704899844 is 448998407208.

The square root of 802704899844 is 895938.

It is a perfect power (a square), and thus also a powerful number.

802704899844 is a `hidden beast` number, since 8 + 0 + 2 + 70 + 489 + 9 + 84 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5300967 + ... + 5450289.

Almost surely, 2^802704899844 is an apocalyptic number.

802704899844 is the 895938-th square number.

It is an amenable number.

802704899844 is an abundant number, since it is smaller than the sum of its proper divisors (1226368296579).

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

802704899844 is an frugal number, since it uses more digits than its factorization.

802704899844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298656 (or 149328 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 802704899844 in words is "eight hundred two billion, seven hundred four million, eight hundred ninety-nine thousand, eight hundred forty-four".