11649414 has 32 divisors (see below), whose sum is σ = 27069696. Its totient is φ = 3273120.

The previous prime is 11649401. The next prime is 11649439. The reversal of 11649414 is 41494611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289 + ... + 4835.

It is an arithmetic number, because the mean of its divisors is an integer number (845928).

Almost surely, 2^11649414 is an apocalyptic number.

11649414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11649414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13534848).

11649414 is an abundant number, since it is smaller than the sum of its proper divisors (15420282).

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

11649414 is a wasteful number, since it uses less digits than its factorization.

11649414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620.

The product of its digits is 3456, while the sum is 30.

The square root of 11649414 is about 3413.1237891410. The cubic root of 11649414 is about 226.6912165835.

The spelling of 11649414 in words is "eleven million, six hundred forty-nine thousand, four hundred fourteen".