2859420 has 24 divisors (see below), whose sum is σ = 8006544. Its totient is φ = 762496.

The previous prime is 2859413. The next prime is 2859427. The reversal of 2859420 is 249582.

2859420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2859413) and next prime (2859427).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2859427) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23769 + ... + 23888.

It is an arithmetic number, because the mean of its divisors is an integer number (333606).

2^2859420 is an apocalyptic number.

2859420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2859420 is an abundant number, since it is smaller than the sum of its proper divisors (5147124).

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

2859420 is a wasteful number, since it uses less digits than its factorization.

2859420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47669 (or 47667 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2859420 is about 1690.9819632391. The cubic root of 2859420 is about 141.9360288458.

The spelling of 2859420 in words is "two million, eight hundred fifty-nine thousand, four hundred twenty".