2447000 has 32 divisors (see below), whose sum is σ = 5728320. Its totient is φ = 978400.

The previous prime is 2446981. The next prime is 2447009. The reversal of 2447000 is 7442.

It is a self number, because there is not a number n which added to its sum of digits gives 2447000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (179010).

2^2447000 is an apocalyptic number.

2447000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2447000 is an abundant number, since it is smaller than the sum of its proper divisors (3281320).

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

2447000 is a wasteful number, since it uses less digits than its factorization.

2447000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 2447000 is about 1564.2889758609. The cubic root of 2447000 is about 134.7549280349.

The spelling of 2447000 in words is "two million, four hundred forty-seven thousand".