2447579952 has 240 divisors, whose sum is σ = 7435524096. Its totient is φ = 749952000.

The previous prime is 2447579929. The next prime is 2447579977. The reversal of 2447579952 is 2599757442.

2447579952 is a `hidden beast` number, since 24 + 47 + 579 + 9 + 5 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7869877 + ... + 7870187.

Almost surely, 2^2447579952 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 2447579952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3717762048).

2447579952 is an abundant number, since it is smaller than the sum of its proper divisors (4987944144).

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

2447579952 is a wasteful number, since it uses less digits than its factorization.

2447579952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 431 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 2447579952 is about 49473.0224667950. The cubic root of 2447579952 is about 1347.6557307196.

The spelling of 2447579952 in words is "two billion, four hundred forty-seven million, five hundred seventy-nine thousand, nine hundred fifty-two".