11796421 has 8 divisors (see below), whose sum is σ = 14518784. Its totient is φ = 9333360.

The previous prime is 11796413. The next prime is 11796427. The reversal of 11796421 is 12469711.

11796421 = T₄₆₃ + T₄₆₄ + ... + T₅₅₃.

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

It is a cyclic number.

It is not a de Polignac number, because 11796421 - 2³ = 11796413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11796427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64725 + ... + 64906.

It is an arithmetic number, because the mean of its divisors is an integer number (1814848).

Almost surely, 2^11796421 is an apocalyptic number.

It is an amenable number.

11796421 is a deficient number, since it is larger than the sum of its proper divisors (2722363).

11796421 is a wasteful number, since it uses less digits than its factorization.

11796421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129651.

The product of its digits is 3024, while the sum is 31.

The square root of 11796421 is about 3434.5918243657. The cubic root of 11796421 is about 227.6407919716.

The spelling of 11796421 in words is "eleven million, seven hundred ninety-six thousand, four hundred twenty-one".