11405034 has 12 divisors (see below), whose sum is σ = 24710946. Its totient is φ = 3801672.

The previous prime is 11405029. The next prime is 11405041. The reversal of 11405034 is 43050411.

It is a happy number.

11405034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9018009 + 2387025 = 3003^2 + 1545^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 633613 = 11405034 / (1 + 1 + 4 + 0 + 5 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 11404998 and 11405016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 316789 + ... + 316824.

Almost surely, 2^11405034 is an apocalyptic number.

11405034 is an abundant number, since it is smaller than the sum of its proper divisors (13305912).

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

11405034 is a wasteful number, since it uses less digits than its factorization.

11405034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633621 (or 633618 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11405034 is about 3377.1339920116. The cubic root of 11405034 is about 225.0948340973.

Adding to 11405034 its reverse (43050411), we get a palindrome (54455445).

The spelling of 11405034 in words is "eleven million, four hundred five thousand, thirty-four".