2018709284 has 24 divisors (see below), whose sum is σ = 3553589760. Its totient is φ = 1003411584.

The previous prime is 2018709281. The next prime is 2018709313. The reversal of 2018709284 is 4829078102.

It is not an unprimeable number, because it can be changed into a prime (2018709281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947132 + ... + 949260.

It is an arithmetic number, because the mean of its divisors is an integer number (148066240).

Almost surely, 2^2018709284 is an apocalyptic number.

It is an amenable number.

2018709284 is a deficient number, since it is larger than the sum of its proper divisors (1534880476).

2018709284 is a wasteful number, since it uses less digits than its factorization.

2018709284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419 (or 3417 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 2018709284 is about 44930.0487869755. The cubic root of 2018709284 is about 1263.8375660854.

The spelling of 2018709284 in words is "two billion, eighteen million, seven hundred nine thousand, two hundred eighty-four".