984671 has 4 divisors (see below), whose sum is σ = 991344. Its totient is φ = 978000.

The previous prime is 984667. The next prime is 984689. The reversal of 984671 is 176489.

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

It is a cyclic number.

It is not a de Polignac number, because 984671 - 2² = 984667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984611) 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, 3110 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (247836).

2⁹⁸⁴⁶⁷¹ is an apocalyptic number.

984671 is a deficient number, since it is larger than the sum of its proper divisors (6673).

984671 is a wasteful number, since it uses less digits than its factorization.

984671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672.

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

The square root of 984671 is about 992.3059004158. The cubic root of 984671 is about 99.4863999997.

The spelling of 984671 in words is "nine hundred eighty-four thousand, six hundred seventy-one".