11421652 has 12 divisors (see below), whose sum is σ = 21805056. Its totient is φ = 5191640.

The previous prime is 11421629. The next prime is 11421661. The reversal of 11421652 is 25612411.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129748 + ... + 129835.

It is an arithmetic number, because the mean of its divisors is an integer number (1817088).

Almost surely, 2^11421652 is an apocalyptic number.

It is an amenable number.

11421652 is a deficient number, since it is larger than the sum of its proper divisors (10383404).

11421652 is a wasteful number, since it uses less digits than its factorization.

11421652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259598 (or 259596 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 11421652 is about 3379.5934666761. The cubic root of 11421652 is about 225.2041077926.

The spelling of 11421652 in words is "eleven million, four hundred twenty-one thousand, six hundred fifty-two".