1129038292 has 24 divisors (see below), whose sum is σ = 2083112640. Its totient is φ = 533957760.

The previous prime is 1129038269. The next prime is 1129038301. The reversal of 1129038292 is 2928309211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37692 + ... + 60652.

It is an arithmetic number, because the mean of its divisors is an integer number (86796360).

Almost surely, 2^1129038292 is an apocalyptic number.

It is an amenable number.

1129038292 is a deficient number, since it is larger than the sum of its proper divisors (954074348).

1129038292 is a wasteful number, since it uses less digits than its factorization.

1129038292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23631 (or 23629 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1129038292 is about 33601.1650393256. The cubic root of 1129038292 is about 1041.2848678244.

The spelling of 1129038292 in words is "one billion, one hundred twenty-nine million, thirty-eight thousand, two hundred ninety-two".