1140052746 has 16 divisors (see below), whose sum is σ = 2605834944. Its totient is φ = 325729344.

The previous prime is 1140052717. The next prime is 1140052747. The reversal of 1140052746 is 6472500411.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1140052747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13572015 + ... + 13572098.

It is an arithmetic number, because the mean of its divisors is an integer number (162864684).

Almost surely, 2^1140052746 is an apocalyptic number.

1140052746 is an abundant number, since it is smaller than the sum of its proper divisors (1465782198).

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

1140052746 is a wasteful number, since it uses less digits than its factorization.

1140052746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27144125.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1140052746 is about 33764.6671240811. The cubic root of 1140052746 is about 1044.6600379155.

It can be divided in two parts, 11400 and 52746, that added together give a palindrome (64146).

The spelling of 1140052746 in words is "one billion, one hundred forty million, fifty-two thousand, seven hundred forty-six".