798500438 has 32 divisors (see below), whose sum is σ = 1296873504. Its totient is φ = 367324672.

The previous prime is 798500429. The next prime is 798500467. The reversal of 798500438 is 834005897.

798500438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624656 + ... + 625932.

It is an arithmetic number, because the mean of its divisors is an integer number (40527297).

Almost surely, 2^798500438 is an apocalyptic number.

798500438 is a deficient number, since it is larger than the sum of its proper divisors (498373066).

798500438 is a wasteful number, since it uses less digits than its factorization.

798500438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 798500438 is about 28257.7500519769. The cubic root of 798500438 is about 927.7373747461.

The spelling of 798500438 in words is "seven hundred ninety-eight million, five hundred thousand, four hundred thirty-eight".