942635648 has 48 divisors (see below), whose sum is σ = 1902583050. Its totient is φ = 465203712.

The previous prime is 942635599. The next prime is 942635671. The reversal of 942635648 is 846536249.

It can be written as a sum of positive squares in only one way, i.e., 815216704 + 127418944 = 28552^2 + 11288^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 881258 + ... + 882326.

Almost surely, 2^942635648 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 942635648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (951291525).

942635648 is an abundant number, since it is smaller than the sum of its proper divisors (959947402).

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

942635648 is an equidigital number, since it uses as much as digits as its factorization.

942635648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249 (or 1154 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 942635648 is about 30702.3720256269. The cubic root of 942635648 is about 980.5008019280.

The spelling of 942635648 in words is "nine hundred forty-two million, six hundred thirty-five thousand, six hundred forty-eight".