1129314592 has 96 divisors (see below), whose sum is σ = 2640677760. Its totient is φ = 465315840.

The previous prime is 1129314583. The next prime is 1129314671. The reversal of 1129314592 is 2954139211.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736867 + ... + 738397.

It is an arithmetic number, because the mean of its divisors is an integer number (27507060).

Almost surely, 2^1129314592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1129314592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1320338880).

1129314592 is an abundant number, since it is smaller than the sum of its proper divisors (1511363168).

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

1129314592 is a wasteful number, since it uses less digits than its factorization.

1129314592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674 (or 1666 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 1129314592 is about 33605.2762523982. The cubic root of 1129314592 is about 1041.3698025117.

It can be divided in two parts, 112 and 9314592, that added together give a square (9314704 = 3052²).

The spelling of 1129314592 in words is "one billion, one hundred twenty-nine million, three hundred fourteen thousand, five hundred ninety-two".