10911834 has 40 divisors (see below), whose sum is σ = 24647700. Its totient is φ = 3608064.

The previous prime is 10911829. The next prime is 10911847. The reversal of 10911834 is 43811901.

It can be written as a sum of positive squares in 2 ways, for example, as 10909809 + 2025 = 3303^2 + 45^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10911798 and 10911807.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31092 + ... + 31440.

Almost surely, 2^10911834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10911834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12323850).

10911834 is an abundant number, since it is smaller than the sum of its proper divisors (13735866).

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

10911834 is a wasteful number, since it uses less digits than its factorization.

10911834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 10911834 is about 3303.3065252864. The cubic root of 10911834 is about 221.8022343942.

The spelling of 10911834 in words is "ten million, nine hundred eleven thousand, eight hundred thirty-four".