978802 has 8 divisors (see below), whose sum is σ = 1601712. Its totient is φ = 444900.

The previous prime is 978799. The next prime is 978821. The reversal of 978802 is 208879.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22224 + ... + 22267.

It is an arithmetic number, because the mean of its divisors is an integer number (200214).

2⁹⁷⁸⁸⁰² is an apocalyptic number.

978802 is a deficient number, since it is larger than the sum of its proper divisors (622910).

978802 is a wasteful number, since it uses less digits than its factorization.

978802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44504.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 978802 is about 989.3442272536. The cubic root of 978802 is about 99.2883475214.

The spelling of 978802 in words is "nine hundred seventy-eight thousand, eight hundred two".