2472400 has 60 divisors (see below), whose sum is σ = 6796192. Its totient is φ = 846720.

The previous prime is 2472389. The next prime is 2472403. The reversal of 2472400 is 42742.

2472400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2472400² = 12225523520000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472403) 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 11 ways as a sum of consecutive naturals, for example, 2359 + ... + 3241.

2^2472400 is an apocalyptic number.

2472400 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 2472400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3398096).

2472400 is an abundant number, since it is smaller than the sum of its proper divisors (4323792).

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

2472400 is a wasteful number, since it uses less digits than its factorization.

2472400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2472400 is about 1572.3867208801. The cubic root of 2472400 is about 135.2195786452.

The spelling of 2472400 in words is "two million, four hundred seventy-two thousand, four hundred".