790878 has 32 divisors (see below), whose sum is σ = 1804032. Its totient is φ = 228800.

The previous prime is 790871. The next prime is 790879. The reversal of 790878 is 878097.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790871) by changing a digit.

790878 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258 + ... + 1778.

It is an arithmetic number, because the mean of its divisors is an integer number (56376).

2⁷⁹⁰⁸⁷⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 790878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902016).

790878 is an abundant number, since it is smaller than the sum of its proper divisors (1013154).

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

790878 is a wasteful number, since it uses less digits than its factorization.

790878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 790878 is about 889.3132181633. The cubic root of 790878 is about 92.4775889217.

The spelling of 790878 in words is "seven hundred ninety thousand, eight hundred seventy-eight".