1134978562 has 8 divisors (see below), whose sum is σ = 1776488256. Its totient is φ = 542815812.

The previous prime is 1134978557. The next prime is 1134978569. The reversal of 1134978562 is 2658794311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 24673447 = 1134978562 / (1 + 1 + 3 + 4 + 9 + 7 + 8 + 5 + 6 + 2).

It is not an unprimeable number, because it can be changed into a prime (1134978569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12336678 + ... + 12336769.

It is an arithmetic number, because the mean of its divisors is an integer number (222061032).

Almost surely, 2^1134978562 is an apocalyptic number.

1134978562 is a deficient number, since it is larger than the sum of its proper divisors (641509694).

1134978562 is a wasteful number, since it uses less digits than its factorization.

1134978562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24673472.

The product of its digits is 362880, while the sum is 46.

The square root of 1134978562 is about 33689.4428864593. The cubic root of 1134978562 is about 1043.1078638040.

The spelling of 1134978562 in words is "one billion, one hundred thirty-four million, nine hundred seventy-eight thousand, five hundred sixty-two".