874999798 has 8 divisors (see below), whose sum is σ = 1314900792. Its totient is φ = 436699536.

The previous prime is 874999781. The next prime is 874999817. The reversal of 874999798 is 897999478.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 398815 + ... + 401002.

It is an arithmetic number, because the mean of its divisors is an integer number (164362599).

Almost surely, 2^874999798 is an apocalyptic number.

874999798 is a deficient number, since it is larger than the sum of its proper divisors (439900994).

874999798 is a wasteful number, since it uses less digits than its factorization.

874999798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800366.

The product of its digits is 82301184, while the sum is 70.

The square root of 874999798 is about 29580.3955010747. The cubic root of 874999798 is about 956.4655177839.

The spelling of 874999798 in words is "eight hundred seventy-four million, nine hundred ninety-nine thousand, seven hundred ninety-eight".