9210452988 has 48 divisors (see below), whose sum is σ = 23455474560. Its totient is φ = 2789774400.

The previous prime is 9210452941. The next prime is 9210452989. The reversal of 9210452988 is 8892540129.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9210452989) 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, 298258 + ... + 327686.

It is an arithmetic number, because the mean of its divisors is an integer number (488655720).

Almost surely, 2^9210452988 is an apocalyptic number.

It is an amenable number.

9210452988 is an abundant number, since it is smaller than the sum of its proper divisors (14245021572).

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

9210452988 is a wasteful number, since it uses less digits than its factorization.

9210452988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31818 (or 31816 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 9210452988 is about 95971.1049639421. The cubic root of 9210452988 is about 2096.1723919426.

The spelling of 9210452988 in words is "nine billion, two hundred ten million, four hundred fifty-two thousand, nine hundred eighty-eight".