1129484070 has 384 divisors, whose sum is σ = 3773952000. Its totient is φ = 230169600.

The previous prime is 1129484047. The next prime is 1129484071. The reversal of 1129484070 is 704849211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129484071) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7580356 + ... + 7580504.

It is an arithmetic number, because the mean of its divisors is an integer number (9828000).

Almost surely, 2^1129484070 is an apocalyptic number.

1129484070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1129484070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1886976000).

1129484070 is an abundant number, since it is smaller than the sum of its proper divisors (2644467930).

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

1129484070 is a wasteful number, since it uses less digits than its factorization.

1129484070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1129484070 is about 33607.7977558780. The cubic root of 1129484070 is about 1041.4218932355.

The spelling of 1129484070 in words is "one billion, one hundred twenty-nine million, four hundred eighty-four thousand, seventy".