11630493 has 48 divisors (see below), whose sum is σ = 20520000. Its totient is φ = 6489504.

The previous prime is 11630491. The next prime is 11630497. The reversal of 11630493 is 39403611.

It is not a de Polignac number, because 11630493 - 2¹ = 11630491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11630491) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77983 + ... + 78131.

It is an arithmetic number, because the mean of its divisors is an integer number (427500).

Almost surely, 2^11630493 is an apocalyptic number.

It is an amenable number.

11630493 is a deficient number, since it is larger than the sum of its proper divisors (8889507).

11630493 is a wasteful number, since it uses less digits than its factorization.

11630493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 11630493 is about 3410.3508617150. The cubic root of 11630493 is about 226.5684193111.

The spelling of 11630493 in words is "eleven million, six hundred thirty thousand, four hundred ninety-three".