984620 has 48 divisors (see below), whose sum is σ = 2549568. Its totient is φ = 311040.

The previous prime is 984617. The next prime is 984667. The reversal of 984620 is 26489.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 984620.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550 + ... + 2090.

It is an arithmetic number, because the mean of its divisors is an integer number (53116).

2⁹⁸⁴⁶²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 984620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274784).

984620 is an abundant number, since it is smaller than the sum of its proper divisors (1564948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

984620 is a wasteful number, since it uses less digits than its factorization.

984620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 984620 is about 992.2802023622. The cubic root of 984620 is about 99.4846823722.

The spelling of 984620 in words is "nine hundred eighty-four thousand, six hundred twenty".