980849 has 4 divisors (see below), whose sum is σ = 1038564. Its totient is φ = 923136.

The previous prime is 980831. The next prime is 980851. The reversal of 980849 is 948089.

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

It can be written as a sum of positive squares in 2 ways, for example, as 868624 + 112225 = 932^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 980849 - 2⁸ = 980593 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980849.

It is not an unprimeable number, because it can be changed into a prime (980899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28832 + ... + 28865.

It is an arithmetic number, because the mean of its divisors is an integer number (259641).

2⁹⁸⁰⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

980849 is a deficient number, since it is larger than the sum of its proper divisors (57715).

980849 is a wasteful number, since it uses less digits than its factorization.

980849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57714.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 980849 is about 990.3782105842. The cubic root of 980849 is about 99.3575142949.

The spelling of 980849 in words is "nine hundred eighty thousand, eight hundred forty-nine".