2471449000 has 32 divisors (see below), whose sum is σ = 5783193000. Its totient is φ = 988579200.

The previous prime is 2471448983. The next prime is 2471449007. The reversal of 2471449000 is 9441742.

It can be written as a sum of positive squares in 4 ways, for example, as 384238404 + 2087210596 = 19602^2 + 45686^2 .

It is a super-2 number, since 2×2471449000² = 12216120319202000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2471449007) 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, 1234725 + ... + 1236724.

Almost surely, 2^2471449000 is an apocalyptic number.

2471449000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2471449000 is an abundant number, since it is smaller than the sum of its proper divisors (3311744000).

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

2471449000 is a wasteful number, since it uses less digits than its factorization.

2471449000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471470 (or 2471456 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2471449000 is about 49713.6701521825. The cubic root of 2471449000 is about 1352.0223917606.

The spelling of 2471449000 in words is "two billion, four hundred seventy-one million, four hundred forty-nine thousand".