876398 has 8 divisors (see below), whose sum is σ = 1319760. Its totient is φ = 436480.

The previous prime is 876373. The next prime is 876431. The reversal of 876398 is 893678.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 876398.

It is an unprimeable number.

876398 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 3 ways as a sum of consecutive naturals, for example, 83 + ... + 1326.

It is an arithmetic number, because the mean of its divisors is an integer number (164970).

2⁸⁷⁶³⁹⁸ is an apocalyptic number.

876398 is a deficient number, since it is larger than the sum of its proper divisors (443362).

876398 is a wasteful number, since it uses less digits than its factorization.

876398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722.

The product of its digits is 72576, while the sum is 41.

The square root of 876398 is about 936.1613108861. The cubic root of 876398 is about 95.6974706589.

The spelling of 876398 in words is "eight hundred seventy-six thousand, three hundred ninety-eight".