918964048 has 20 divisors (see below), whose sum is σ = 1801947168. Its totient is φ = 453945440.

The previous prime is 918964021. The next prime is 918964049. The reversal of 918964048 is 840469819.

It is a junction number, because it is equal to n+sod(n) for n = 918963992 and 918964010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (918964049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344668 + ... + 347323.

Almost surely, 2^918964048 is an apocalyptic number.

It is an amenable number.

918964048 is a deficient number, since it is larger than the sum of its proper divisors (882983120).

918964048 is a wasteful number, since it uses less digits than its factorization.

918964048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692082 (or 692076 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 918964048 is about 30314.4198031234. The cubic root of 918964048 is about 972.2236328286.

It can be divided in two parts, 9189 and 64048, that added together give a palindrome (73237).

The spelling of 918964048 in words is "nine hundred eighteen million, nine hundred sixty-four thousand, forty-eight".