1834459968 has 112 divisors (see below), whose sum is σ = 5465917440. Its totient is φ = 537945600.

The previous prime is 1834459951. The next prime is 1834459969. The reversal of 1834459968 is 8699544381.

It is a super-2 number, since 2×1834459968² = 6730486748389122048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1834459969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51463 + ... + 79481.

Almost surely, 2^1834459968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1834459968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2732958720).

1834459968 is an abundant number, since it is smaller than the sum of its proper divisors (3631457472).

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

1834459968 is a wasteful number, since it uses less digits than its factorization.

1834459968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28076 (or 28066 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 57.

The square root of 1834459968 is about 42830.5961667591. The cubic root of 1834459968 is about 1224.1540666419.

The spelling of 1834459968 in words is "one billion, eight hundred thirty-four million, four hundred fifty-nine thousand, nine hundred sixty-eight".