11913926 has 16 divisors (see below), whose sum is σ = 18509040. Its totient is φ = 5747040.

The previous prime is 11913899. The next prime is 11913953. The reversal of 11913926 is 62931911.

It is an interprime number because it is at equal distance from previous prime (11913899) and next prime (11913953).

It is a junction number, because it is equal to n+sod(n) for n = 11913892 and 11913901.

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, 9080 + ... + 10308.

It is an arithmetic number, because the mean of its divisors is an integer number (1156815).

Almost surely, 2^11913926 is an apocalyptic number.

11913926 is a deficient number, since it is larger than the sum of its proper divisors (6595114).

11913926 is a wasteful number, since it uses less digits than its factorization.

11913926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399.

The product of its digits is 2916, while the sum is 32.

The square root of 11913926 is about 3451.6555448074. The cubic root of 11913926 is about 228.3941448603.

The spelling of 11913926 in words is "eleven million, nine hundred thirteen thousand, nine hundred twenty-six".