2418026856 has 64 divisors (see below), whose sum is σ = 6943812480. Its totient is φ = 687348480.

The previous prime is 2418026839. The next prime is 2418026857. The reversal of 2418026856 is 6586208142.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2418026857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3435 + ... + 69626.

It is an arithmetic number, because the mean of its divisors is an integer number (108497070).

Almost surely, 2^2418026856 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 2418026856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3471906240).

2418026856 is an abundant number, since it is smaller than the sum of its proper divisors (4525785624).

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

2418026856 is a wasteful number, since it uses less digits than its factorization.

2418026856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73274 (or 73270 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2418026856 is about 49173.4364875997. The cubic root of 2418026856 is about 1342.2097008324.

The spelling of 2418026856 in words is "two billion, four hundred eighteen million, twenty-six thousand, eight hundred fifty-six".