2419440 has 80 divisors (see below), whose sum is σ = 7954848. Its totient is φ = 606208.

The previous prime is 2419433. The next prime is 2419463. The reversal of 2419440 is 449142.

2419440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2419440.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3784 + ... + 4376.

2^2419440 is an apocalyptic number.

2419440 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 2419440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3977424).

2419440 is an abundant number, since it is smaller than the sum of its proper divisors (5535408).

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

2419440 is a wasteful number, since it uses less digits than its factorization.

2419440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2419440 is about 1555.4549173795. The cubic root of 2419440 is about 134.2471121448.

The spelling of 2419440 in words is "two million, four hundred nineteen thousand, four hundred forty".