11628415 has 8 divisors (see below), whose sum is σ = 13981968. Its totient is φ = 9284160.

The previous prime is 11628413. The next prime is 11628467. The reversal of 11628415 is 51482611.

11628415 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11628415 - 2¹ = 11628413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11628413) 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, 819 + ... + 4891.

It is an arithmetic number, because the mean of its divisors is an integer number (1747746).

Almost surely, 2^11628415 is an apocalyptic number.

11628415 is a deficient number, since it is larger than the sum of its proper divisors (2353553).

11628415 is an equidigital number, since it uses as much as digits as its factorization.

11628415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649.

The product of its digits is 1920, while the sum is 28.

The square root of 11628415 is about 3410.0461873705. The cubic root of 11628415 is about 226.5549249786.

The spelling of 11628415 in words is "eleven million, six hundred twenty-eight thousand, four hundred fifteen".