11614421 has 12 divisors (see below), whose sum is σ = 14550732. Its totient is φ = 9188928.

The previous prime is 11614409. The next prime is 11614441. The reversal of 11614421 is 12441611.

11614421 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 2 ways, for example, as 4351396 + 7263025 = 2086^2 + 2695^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11614421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11614393 and 11614402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11614441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8480 + ... + 9753.

It is an arithmetic number, because the mean of its divisors is an integer number (1212561).

Almost surely, 2^11614421 is an apocalyptic number.

It is an amenable number.

11614421 is a deficient number, since it is larger than the sum of its proper divisors (2936311).

11614421 is a wasteful number, since it uses less digits than its factorization.

11614421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18260 (or 18253 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 11614421 is about 3407.9936913087. The cubic root of 11614421 is about 226.4640073926.

The spelling of 11614421 in words is "eleven million, six hundred fourteen thousand, four hundred twenty-one".