11443402 has 8 divisors (see below), whose sum is σ = 17718912. Its totient is φ = 5537100.

The previous prime is 11443379. The next prime is 11443409. The reversal of 11443402 is 20434411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11443402.

It is not an unprimeable number, because it can be changed into a prime (11443409) by changing a digit.

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, 92224 + ... + 92347.

It is an arithmetic number, because the mean of its divisors is an integer number (2214864).

Almost surely, 2^11443402 is an apocalyptic number.

11443402 is a deficient number, since it is larger than the sum of its proper divisors (6275510).

11443402 is a wasteful number, since it uses less digits than its factorization.

11443402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184604.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 11443402 is about 3382.8097788673. The cubic root of 11443402 is about 225.3469675546.

Adding to 11443402 its reverse (20434411), we get a palindrome (31877813).

The spelling of 11443402 in words is "eleven million, four hundred forty-three thousand, four hundred two".