2400464 has 40 divisors (see below), whose sum is σ = 5303232. Its totient is φ = 1041920.

The previous prime is 2400413. The next prime is 2400469. The reversal of 2400464 is 4640042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3752 + ... + 4344.

2^2400464 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 2400464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2651616).

2400464 is an abundant number, since it is smaller than the sum of its proper divisors (2902768).

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

2400464 is a wasteful number, since it uses less digits than its factorization.

2400464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2400464 is about 1549.3430866015. The cubic root of 2400464 is about 133.8952177074.

The spelling of 2400464 in words is "two million, four hundred thousand, four hundred sixty-four".