982078 has 4 divisors (see below), whose sum is σ = 1473120. Its totient is φ = 491038.

The previous prime is 982067. The next prime is 982087. The reversal of 982078 is 870289.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

982078 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 as a sum of consecutive naturals, namely, 245518 + ... + 245521.

It is an arithmetic number, because the mean of its divisors is an integer number (368280).

2⁹⁸²⁰⁷⁸ is an apocalyptic number.

982078 is a deficient number, since it is larger than the sum of its proper divisors (491042).

982078 is a wasteful number, since it uses less digits than its factorization.

982078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491041.

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

The square root of 982078 is about 990.9984863762. The cubic root of 982078 is about 99.3989951682.

The spelling of 982078 in words is "nine hundred eighty-two thousand, seventy-eight".