2984420 has 36 divisors (see below), whose sum is σ = 6500340. Its totient is φ = 1150848.

The previous prime is 2984417. The next prime is 2984441. The reversal of 2984420 is 244892.

2984420 = T₇₉ + T₈₀ + ... + T₂₆₃.

2984420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 649636 + 2334784 = 806^2 + 1528^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27326 + ... + 27434.

It is an arithmetic number, because the mean of its divisors is an integer number (180565).

2^2984420 is an apocalyptic number.

2984420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2984420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3250170).

2984420 is an abundant number, since it is smaller than the sum of its proper divisors (3515920).

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

2984420 is a wasteful number, since it uses less digits than its factorization.

2984420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2984420 is about 1727.5473944295. The cubic root of 2984420 is about 143.9748541483.

The spelling of 2984420 in words is "two million, nine hundred eighty-four thousand, four hundred twenty".