798054387 has 8 divisors (see below), whose sum is σ = 1145924304. Its totient is φ = 491110368.

The previous prime is 798054377. The next prime is 798054427. The reversal of 798054387 is 783450897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 798054387 - 2⁴ = 798054371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798054317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10231428 + ... + 10231505.

It is an arithmetic number, because the mean of its divisors is an integer number (143240538).

Almost surely, 2^798054387 is an apocalyptic number.

798054387 is a deficient number, since it is larger than the sum of its proper divisors (347869917).

798054387 is a wasteful number, since it uses less digits than its factorization.

798054387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20462949.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 798054387 is about 28249.8564067147. The cubic root of 798054387 is about 927.5645945185.

The spelling of 798054387 in words is "seven hundred ninety-eight million, fifty-four thousand, three hundred eighty-seven".