7847452470 has 192 divisors, whose sum is σ = 22855405824. Its totient is φ = 1708162560.

The previous prime is 7847452469. The next prime is 7847452513. The reversal of 7847452470 is 742547487.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2061589 + ... + 2065391.

It is an arithmetic number, because the mean of its divisors is an integer number (119038572).

Almost surely, 2^7847452470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7847452470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11427702912).

7847452470 is an abundant number, since it is smaller than the sum of its proper divisors (15007953354).

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

7847452470 is a wasteful number, since it uses less digits than its factorization.

7847452470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887 (or 3874 counting only the distinct ones).

The product of its (nonzero) digits is 1756160, while the sum is 48.

The square root of 7847452470 is about 88585.8480232593. The cubic root of 7847452470 is about 1987.2060376120.

The spelling of 7847452470 in words is "seven billion, eight hundred forty-seven million, four hundred fifty-two thousand, four hundred seventy".