1112748429 has 16 divisors (see below), whose sum is σ = 1599115392. Its totient is φ = 684201408.

The previous prime is 1112748419. The next prime is 1112748443. The reversal of 1112748429 is 9248472111.

It is not a de Polignac number, because 1112748429 - 2¹⁵ = 1112715661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112748419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38632 + ... + 60974.

It is an arithmetic number, because the mean of its divisors is an integer number (99944712).

Almost surely, 2^1112748429 is an apocalyptic number.

It is an amenable number.

1112748429 is a deficient number, since it is larger than the sum of its proper divisors (486366963).

1112748429 is a wasteful number, since it uses less digits than its factorization.

1112748429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23636.

The product of its digits is 32256, while the sum is 39.

The square root of 1112748429 is about 33357.8840605935. The cubic root of 1112748429 is about 1036.2526716954.

The spelling of 1112748429 in words is "one billion, one hundred twelve million, seven hundred forty-eight thousand, four hundred twenty-nine".