1134748392 has 16 divisors (see below), whose sum is σ = 2836871040. Its totient is φ = 378249456.

The previous prime is 1134748387. The next prime is 1134748409. The reversal of 1134748392 is 2938474311.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23640568 + ... + 23640615.

It is an arithmetic number, because the mean of its divisors is an integer number (177304440).

Almost surely, 2^1134748392 is an apocalyptic number.

1134748392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1134748392 is an abundant number, since it is smaller than the sum of its proper divisors (1702122648).

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

1134748392 is a wasteful number, since it uses less digits than its factorization.

1134748392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47281192 (or 47281188 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 1134748392 is about 33686.0266579482. The cubic root of 1134748392 is about 1043.0373460642.

The spelling of 1134748392 in words is "one billion, one hundred thirty-four million, seven hundred forty-eight thousand, three hundred ninety-two".