2846420 has 24 divisors (see below), whose sum is σ = 6171648. Its totient is φ = 1101600.

The previous prime is 2846413. The next prime is 2846479. The reversal of 2846420 is 246482.

It is a self number, because there is not a number n which added to its sum of digits gives 2846420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (257152).

2^2846420 is an apocalyptic number.

2846420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2846420 is an abundant number, since it is smaller than the sum of its proper divisors (3325228).

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

2846420 is a wasteful number, since it uses less digits than its factorization.

2846420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4631 (or 4629 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2846420 is about 1687.1336639401. The cubic root of 2846420 is about 141.7206038370.

The spelling of 2846420 in words is "two million, eight hundred forty-six thousand, four hundred twenty".