11623044 has 24 divisors (see below), whose sum is σ = 27427680. Its totient is φ = 3830464.

The previous prime is 11623037. The next prime is 11623061. The reversal of 11623044 is 44032611.

It is a self number, because there is not a number n which added to its sum of digits gives 11623044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4374 + ... + 6509.

It is an arithmetic number, because the mean of its divisors is an integer number (1142820).

Almost surely, 2^11623044 is an apocalyptic number.

It is an amenable number.

11623044 is an abundant number, since it is smaller than the sum of its proper divisors (15804636).

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

11623044 is a wasteful number, since it uses less digits than its factorization.

11623044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10979 (or 10977 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 11623044 is about 3409.2585704226. The cubic root of 11623044 is about 226.5200387711.

Adding to 11623044 its reverse (44032611), we get a palindrome (55655655).

The spelling of 11623044 in words is "eleven million, six hundred twenty-three thousand, forty-four".