2424780 has 72 divisors (see below), whose sum is σ = 7753200. Its totient is φ = 611712.

The previous prime is 2424767. The next prime is 2424791. The reversal of 2424780 is 874242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3066 + ... + 3774.

2^2424780 is an apocalyptic number.

2424780 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 2424780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3876600).

2424780 is an abundant number, since it is smaller than the sum of its proper divisors (5328420).

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

2424780 is a wasteful number, since it uses less digits than its factorization.

2424780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2424780 is about 1557.1705108947. The cubic root of 2424780 is about 134.3458061692.

The spelling of 2424780 in words is "two million, four hundred twenty-four thousand, seven hundred eighty".