1029447234 has 24 divisors (see below), whose sum is σ = 2231535852. Its totient is φ = 342984960.

The previous prime is 1029447233. The next prime is 1029447253. The reversal of 1029447234 is 4327449201.

1029447234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1029447225 + 9 = 32085^2 + 3^2 .

It is not an unprimeable number, because it can be changed into a prime (1029447233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28522 + ... + 53594.

Almost surely, 2^1029447234 is an apocalyptic number.

1029447234 is an abundant number, since it is smaller than the sum of its proper divisors (1202088618).

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

1029447234 is a wasteful number, since it uses less digits than its factorization.

1029447234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27362 (or 27359 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1029447234 is about 32085.0001402525. Note that the first 3 decimals coincide. The cubic root of 1029447234 is about 1009.7209417590.

The spelling of 1029447234 in words is "one billion, twenty-nine million, four hundred forty-seven thousand, two hundred thirty-four".