2018883902 has 8 divisors (see below), whose sum is σ = 3460943856. Its totient is φ = 865235952.

The previous prime is 2018883901. The next prime is 2018883913. The reversal of 2018883902 is 2093888102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2018883902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018883901) 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, 72102983 + ... + 72103010.

It is an arithmetic number, because the mean of its divisors is an integer number (432617982).

Almost surely, 2^2018883902 is an apocalyptic number.

2018883902 is a deficient number, since it is larger than the sum of its proper divisors (1442059954).

2018883902 is a wasteful number, since it uses less digits than its factorization.

2018883902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144206002.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 2018883902 is about 44931.9919656362. The cubic root of 2018883902 is about 1263.8740056109.

The spelling of 2018883902 in words is "two billion, eighteen million, eight hundred eighty-three thousand, nine hundred two".