911000034 has 80 divisors (see below), whose sum is σ = 2362694400. Its totient is φ = 256965696.

The previous prime is 911000009. The next prime is 911000039. The reversal of 911000034 is 430000119.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 910999980 and 911000016.

It is not an unprimeable number, because it can be changed into a prime (911000039) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 84502 + ... + 94670.

It is an arithmetic number, because the mean of its divisors is an integer number (29533680).

Almost surely, 2^911000034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 911000034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1181347200).

911000034 is an abundant number, since it is smaller than the sum of its proper divisors (1451694366).

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

911000034 is a wasteful number, since it uses less digits than its factorization.

911000034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10269 (or 10260 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 911000034 is about 30182.7771088083. Note that the first 3 decimals coincide. The cubic root of 911000034 is about 969.4069546014.

The spelling of 911000034 in words is "nine hundred eleven million, thirty-four", and thus it is an aban number.