4894868418 has 96 divisors (see below), whose sum is σ = 11271028608. Its totient is φ = 1413434880.

The previous prime is 4894868357. The next prime is 4894868431. The reversal of 4894868418 is 8148684984.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7229896 + ... + 7230572.

It is an arithmetic number, because the mean of its divisors is an integer number (117406548).

Almost surely, 2^4894868418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4894868418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5635514304).

4894868418 is an abundant number, since it is smaller than the sum of its proper divisors (6376160190).

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

4894868418 is a wasteful number, since it uses less digits than its factorization.

4894868418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1149 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 60.

The square root of 4894868418 is about 69963.3362412057. The cubic root of 4894868418 is about 1697.9061207723.

The spelling of 4894868418 in words is "four billion, eight hundred ninety-four million, eight hundred sixty-eight thousand, four hundred eighteen".