912872200 has 48 divisors (see below), whose sum is σ = 2127246660. Its totient is φ = 364320000.

The previous prime is 912872197. The next prime is 912872201. The reversal of 912872200 is 2278219.

It can be written as a sum of positive squares in 6 ways, for example, as 509585476 + 403286724 = 22574^2 + 20082^2 .

It is not an unprimeable number, because it can be changed into a prime (912872201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87250 + ... + 97150.

Almost surely, 2^912872200 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 912872200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063623330).

912872200 is an abundant number, since it is smaller than the sum of its proper divisors (1214374460).

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

912872200 is a wasteful number, since it uses less digits than its factorization.

912872200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10378 (or 10369 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 912872200 is about 30213.7750041268. The cubic root of 912872200 is about 970.0705655965.

The spelling of 912872200 in words is "nine hundred twelve million, eight hundred seventy-two thousand, two hundred".