912738852 has 72 divisors (see below), whose sum is σ = 2356640832. Its totient is φ = 297777600.

The previous prime is 912738839. The next prime is 912738889. The reversal of 912738852 is 258837219.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 912738798 and 912738807.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 497577 + ... + 499407.

Almost surely, 2^912738852 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 912738852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178320416).

912738852 is an abundant number, since it is smaller than the sum of its proper divisors (1443901980).

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

912738852 is a wasteful number, since it uses less digits than its factorization.

912738852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129 (or 2124 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 912738852 is about 30211.5681817412. The cubic root of 912738852 is about 970.0233288753.

The spelling of 912738852 in words is "nine hundred twelve million, seven hundred thirty-eight thousand, eight hundred fifty-two".