11411634 has 32 divisors (see below), whose sum is σ = 25651584. Its totient is φ = 3358080.

The previous prime is 11411633. The next prime is 11411639. The reversal of 11411634 is 43611411.

It is a self number, because there is not a number n which added to its sum of digits gives 11411634.

It is not an unprimeable number, because it can be changed into a prime (11411633) 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, 1387 + ... + 4974.

It is an arithmetic number, because the mean of its divisors is an integer number (801612).

Almost surely, 2^11411634 is an apocalyptic number.

11411634 is an abundant number, since it is smaller than the sum of its proper divisors (14239950).

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

11411634 is a wasteful number, since it uses less digits than its factorization.

11411634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6402.

The product of its digits is 288, while the sum is 21.

The square root of 11411634 is about 3378.1110106093. Note that the first 3 decimals coincide. The cubic root of 11411634 is about 225.1382459049.

It can be divided in two parts, 1141 and 1634, that added together give a triangular number (2775 = T₇₄).

The spelling of 11411634 in words is "eleven million, four hundred eleven thousand, six hundred thirty-four".