11652038 has 16 divisors (see below), whose sum is σ = 18733680. Its totient is φ = 5415936.

The previous prime is 11652029. The next prime is 11652049. The reversal of 11652038 is 83025611.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11651998 and 11652016.

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 7 ways as a sum of consecutive naturals, for example, 758 + ... + 4886.

It is an arithmetic number, because the mean of its divisors is an integer number (1170855).

Almost surely, 2^11652038 is an apocalyptic number.

11652038 is a deficient number, since it is larger than the sum of its proper divisors (7081642).

11652038 is a wasteful number, since it uses less digits than its factorization.

11652038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 11652038 is about 3413.5081660954. The cubic root of 11652038 is about 226.7082358401.

Adding to 11652038 its reverse (83025611), we get a palindrome (94677649).

The spelling of 11652038 in words is "eleven million, six hundred fifty-two thousand, thirty-eight".