2463904 has 24 divisors (see below), whose sum is σ = 4984308. Its totient is φ = 1198080.

The previous prime is 2463893. The next prime is 2463907. The reversal of 2463904 is 4093642.

It can be written as a sum of positive squares in 2 ways, for example, as 2396304 + 67600 = 1548^2 + 260^2 .

It is not an unprimeable number, because it can be changed into a prime (2463907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144 + ... + 2224.

2^2463904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2463904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2492154).

2463904 is an abundant number, since it is smaller than the sum of its proper divisors (2520404).

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

2463904 is a wasteful number, since it uses less digits than its factorization.

2463904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2463904 is about 1569.6827704985. The cubic root of 2463904 is about 135.0645142037.

The spelling of 2463904 in words is "two million, four hundred sixty-three thousand, nine hundred four".