854798804 has 6 divisors (see below), whose sum is σ = 1495897914. Its totient is φ = 427399400.

The previous prime is 854798779. The next prime is 854798831. The reversal of 854798804 is 408897458.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 731810704 + 122988100 = 27052^2 + 11090^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106849847 + ... + 106849854.

It is an arithmetic number, because the mean of its divisors is an integer number (249316319).

Almost surely, 2^854798804 is an apocalyptic number.

It is an amenable number.

854798804 is a deficient number, since it is larger than the sum of its proper divisors (641099110).

854798804 is a wasteful number, since it uses less digits than its factorization.

854798804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213699705 (or 213699703 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 53.

The square root of 854798804 is about 29236.9424529994. The cubic root of 854798804 is about 949.0475417953.

The spelling of 854798804 in words is "eight hundred fifty-four million, seven hundred ninety-eight thousand, eight hundred four".