8980420 has 48 divisors (see below), whose sum is σ = 20342448. Its totient is φ = 3317760.

The previous prime is 8980417. The next prime is 8980429. The reversal of 8980420 is 240898.

It can be written as a sum of positive squares in 8 ways, for example, as 1679616 + 7300804 = 1296^2 + 2702^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8980429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20524 + ... + 20956.

It is an arithmetic number, because the mean of its divisors is an integer number (423801).

Almost surely, 2^8980420 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 8980420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10171224).

8980420 is an abundant number, since it is smaller than the sum of its proper divisors (11362028).

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

8980420 is a wasteful number, since it uses less digits than its factorization.

8980420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8980420 is about 2996.7348898426. The cubic root of 8980420 is about 207.8574281853.

The spelling of 8980420 in words is "eight million, nine hundred eighty thousand, four hundred twenty".