9472810820 has 48 divisors (see below), whose sum is σ = 22644897408. Its totient is φ = 3294888960.

The previous prime is 9472810813. The next prime is 9472810871. The reversal of 9472810820 is 280182749.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930989 + ... + 941108.

It is an arithmetic number, because the mean of its divisors is an integer number (471768696).

Almost surely, 2^9472810820 is an apocalyptic number.

It is an amenable number.

9472810820 is an abundant number, since it is smaller than the sum of its proper divisors (13172086588).

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

9472810820 is a wasteful number, since it uses less digits than its factorization.

9472810820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872140 (or 1872138 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 9472810820 is about 97328.3659577207. The cubic root of 9472810820 is about 2115.8893602598.

The spelling of 9472810820 in words is "nine billion, four hundred seventy-two million, eight hundred ten thousand, eight hundred twenty".