1140973834 has 128 divisors (see below), whose sum is σ = 2438553600. Its totient is φ = 385862400.

The previous prime is 1140973831. The next prime is 1140973837. The reversal of 1140973834 is 4383790411.

It is an interprime number because it is at equal distance from previous prime (1140973831) and next prime (1140973837).

It is not an unprimeable number, because it can be changed into a prime (1140973831) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3269092 + ... + 3269440.

It is an arithmetic number, because the mean of its divisors is an integer number (19051200).

Almost surely, 2^1140973834 is an apocalyptic number.

1140973834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1140973834 is an abundant number, since it is smaller than the sum of its proper divisors (1297579766).

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

1140973834 is a wasteful number, since it uses less digits than its factorization.

1140973834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1140973834 is about 33778.3041907080. The cubic root of 1140973834 is about 1044.9413011602.

The spelling of 1140973834 in words is "one billion, one hundred forty million, nine hundred seventy-three thousand, eight hundred thirty-four".