1149834804 has 24 divisors (see below), whose sum is σ = 2775464160. Its totient is φ = 370061664.

The previous prime is 1149834781. The next prime is 1149834853. The reversal of 1149834804 is 4084389411.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1651714 + ... + 1652409.

It is an arithmetic number, because the mean of its divisors is an integer number (115644340).

Almost surely, 2^1149834804 is an apocalyptic number.

It is an amenable number.

1149834804 is an abundant number, since it is smaller than the sum of its proper divisors (1625629356).

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

1149834804 is a wasteful number, since it uses less digits than its factorization.

1149834804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304159 (or 3304157 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 1149834804 is about 33909.2141460105. The cubic root of 1149834804 is about 1047.6393843568.

The spelling of 1149834804 in words is "one billion, one hundred forty-nine million, eight hundred thirty-four thousand, eight hundred four".