1129464930 has 32 divisors (see below), whose sum is σ = 2957145408. Its totient is φ = 273809600.

The previous prime is 1129464901. The next prime is 1129464949. The reversal of 1129464930 is 394649211.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710981 + ... + 1711640.

It is an arithmetic number, because the mean of its divisors is an integer number (92410794).

Almost surely, 2^1129464930 is an apocalyptic number.

1129464930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1129464930 is an abundant number, since it is smaller than the sum of its proper divisors (1827680478).

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

1129464930 is a wasteful number, since it uses less digits than its factorization.

1129464930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422642.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 1129464930 is about 33607.5129993280. The cubic root of 1129464930 is about 1041.4160106300.

The spelling of 1129464930 in words is "one billion, one hundred twenty-nine million, four hundred sixty-four thousand, nine hundred thirty".