1029218466 has 16 divisors (see below), whose sum is σ = 2060100000. Its totient is φ = 342795648.

The previous prime is 1029218461. The next prime is 1029218483. The reversal of 1029218466 is 6648129201.

It is not an unprimeable number, because it can be changed into a prime (1029218461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61176 + ... + 76163.

It is an arithmetic number, because the mean of its divisors is an integer number (128756250).

Almost surely, 2^1029218466 is an apocalyptic number.

1029218466 is an abundant number, since it is smaller than the sum of its proper divisors (1030881534).

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

1029218466 is a wasteful number, since it uses less digits than its factorization.

1029218466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138593.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1029218466 is about 32081.4349117991. The cubic root of 1029218466 is about 1009.6461414372.

The spelling of 1029218466 in words is "one billion, twenty-nine million, two hundred eighteen thousand, four hundred sixty-six".