980378 has 16 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 416976.

The previous prime is 980377. The next prime is 980393. The reversal of 980378 is 873089.

It is a super-2 number, since 2×980378² = 1922282045768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (980377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3200 + ... + 3492.

It is an arithmetic number, because the mean of its divisors is an integer number (105840).

2⁹⁸⁰³⁷⁸ is an apocalyptic number.

980378 is a deficient number, since it is larger than the sum of its proper divisors (713062).

980378 is a wasteful number, since it uses less digits than its factorization.

980378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 980378 is about 990.1403940856. The cubic root of 980378 is about 99.3416080470.

The spelling of 980378 in words is "nine hundred eighty thousand, three hundred seventy-eight".