2018075929 has 9 divisors (see below), whose sum is σ = 2037807967. Its totient is φ = 1998534424.

The previous prime is 2018075921. The next prime is 2018075963. The reversal of 2018075929 is 9295708102.

The square root of 2018075929 is 44923.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 132779529 + 1885296400 = 11523^2 + 43420^2 .

It is not a de Polignac number, because 2018075929 - 2³ = 2018075921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2018075921) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7502007 + ... + 7502275.

Almost surely, 2^2018075929 is an apocalyptic number.

2018075929 is the 44923-rd square number.

2018075929 is the 22462-nd centered octagonal number.

It is an amenable number.

2018075929 is a deficient number, since it is larger than the sum of its proper divisors (19732038).

2018075929 is an frugal number, since it uses more digits than its factorization.

2018075929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The cubic root of 2018075929 is about 1263.7053790530.

The spelling of 2018075929 in words is "two billion, eighteen million, seventy-five thousand, nine hundred twenty-nine".