1029384822 has 32 divisors (see below), whose sum is σ = 2127421440. Its totient is φ = 331709760.

The previous prime is 1029384817. The next prime is 1029384823. The reversal of 1029384822 is 2284839201.

It is a super-2 number, since 2×1029384822² = 2119266223527943368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1029384823) 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, 219579 + ... + 224217.

It is an arithmetic number, because the mean of its divisors is an integer number (66481920).

Almost surely, 2^1029384822 is an apocalyptic number.

1029384822 is an abundant number, since it is smaller than the sum of its proper divisors (1098036618).

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

1029384822 is a wasteful number, since it uses less digits than its factorization.

1029384822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 1029384822 is about 32084.0275214942. The cubic root of 1029384822 is about 1009.7005359933.

The spelling of 1029384822 in words is "one billion, twenty-nine million, three hundred eighty-four thousand, eight hundred twenty-two".