790878904 has 8 divisors (see below), whose sum is σ = 1482897960. Its totient is φ = 395439448.

The previous prime is 790878901. The next prime is 790878929. The reversal of 790878904 is 409878097.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790878901) by changing a digit.

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 as a sum of consecutive naturals, namely, 49429924 + ... + 49429939.

It is an arithmetic number, because the mean of its divisors is an integer number (185362245).

Almost surely, 2^790878904 is an apocalyptic number.

It is an amenable number.

790878904 is a deficient number, since it is larger than the sum of its proper divisors (692019056).

790878904 is a wasteful number, since it uses less digits than its factorization.

790878904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98859869 (or 98859865 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 790878904 is about 28122.5692994079. The cubic root of 790878904 is about 924.7762415673.

The spelling of 790878904 in words is "seven hundred ninety million, eight hundred seventy-eight thousand, nine hundred four".