9412802420 has 48 divisors (see below), whose sum is σ = 23919598080. Its totient is φ = 3037407744.

The previous prime is 9412802401. The next prime is 9412802429. The reversal of 9412802420 is 242082149.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9412802429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1975100 + ... + 1979859.

It is an arithmetic number, because the mean of its divisors is an integer number (498324960).

Almost surely, 2^9412802420 is an apocalyptic number.

It is an amenable number.

9412802420 is an abundant number, since it is smaller than the sum of its proper divisors (14506795660).

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

9412802420 is a wasteful number, since it uses less digits than its factorization.

9412802420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954992 (or 3954990 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 9412802420 is about 97019.5981232658. The cubic root of 9412802420 is about 2111.4119776573.

Adding to 9412802420 its reverse (242082149), we get a palindrome (9654884569).

The spelling of 9412802420 in words is "nine billion, four hundred twelve million, eight hundred two thousand, four hundred twenty".