1834268699 has 4 divisors (see below), whose sum is σ = 1914019536. Its totient is φ = 1754517864.

The previous prime is 1834268693. The next prime is 1834268713. The reversal of 1834268699 is 9968624381.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1834268699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1834268693) 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, 39875384 + ... + 39875429.

It is an arithmetic number, because the mean of its divisors is an integer number (478504884).

Almost surely, 2^1834268699 is an apocalyptic number.

1834268699 is a deficient number, since it is larger than the sum of its proper divisors (79750837).

1834268699 is an equidigital number, since it uses as much as digits as its factorization.

1834268699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79750836.

The product of its digits is 4478976, while the sum is 56.

The square root of 1834268699 is about 42828.3632538065. The cubic root of 1834268699 is about 1224.1115199040. Note that the first 3 decimals are identical.

The spelling of 1834268699 in words is "one billion, eight hundred thirty-four million, two hundred sixty-eight thousand, six hundred ninety-nine".