1126547874 has 96 divisors (see below), whose sum is σ = 2696039424. Its totient is φ = 338411520.

The previous prime is 1126547869. The next prime is 1126547887. The reversal of 1126547874 is 4787456211.

1126547874 is a `hidden beast` number, since 1 + 1 + 26 + 547 + 87 + 4 = 666.

It is a super-2 number, since 2×1126547874² = 2538220224827839752, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 976482 + ... + 977634.

It is an arithmetic number, because the mean of its divisors is an integer number (28083744).

Almost surely, 2^1126547874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126547874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348019712).

1126547874 is an abundant number, since it is smaller than the sum of its proper divisors (1569491550).

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

1126547874 is a wasteful number, since it uses less digits than its factorization.

1126547874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1309 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 1126547874 is about 33564.0860742550. The cubic root of 1126547874 is about 1040.5186866582.

The spelling of 1126547874 in words is "one billion, one hundred twenty-six million, five hundred forty-seven thousand, eight hundred seventy-four".