1146834043 has 4 divisors (see below), whose sum is σ = 1148494408. Its totient is φ = 1145173680.

The previous prime is 1146834023. The next prime is 1146834067. The reversal of 1146834043 is 3404386411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1146834043 - 2⁹ = 1146833531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146834023) 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, 829146 + ... + 830527.

It is an arithmetic number, because the mean of its divisors is an integer number (287123602).

Almost surely, 2^1146834043 is an apocalyptic number.

1146834043 is a deficient number, since it is larger than the sum of its proper divisors (1660365).

1146834043 is an equidigital number, since it uses as much as digits as its factorization.

1146834043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660364.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 1146834043 is about 33864.9382547791. The cubic root of 1146834043 is about 1046.7272376381.

The spelling of 1146834043 in words is "one billion, one hundred forty-six million, eight hundred thirty-four thousand, forty-three".