2894400 has 168 divisors, whose sum is σ = 10708640. Its totient is φ = 760320.

The previous prime is 2894387. The next prime is 2894407. The reversal of 2894400 is 44982.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2894407) 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 23 ways as a sum of consecutive naturals, for example, 43167 + ... + 43233.

2^2894400 is an apocalyptic number.

2894400 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 2894400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5354320).

2894400 is an abundant number, since it is smaller than the sum of its proper divisors (7814240).

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

2894400 is a wasteful number, since it uses less digits than its factorization.

2894400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2894400 is about 1701.2936254509. The cubic root of 2894400 is about 142.5124642837.

The spelling of 2894400 in words is "two million, eight hundred ninety-four thousand, four hundred".