11634493 has 8 divisors (see below), whose sum is σ = 12654936. Its totient is φ = 10632000.

The previous prime is 11634473. The next prime is 11634533. The reversal of 11634493 is 39443611.

11634493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6335289 + 5299204 = 2517^2 + 2302^2 .

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 11634493 - 2⁵ = 11634461 is a prime.

It is a super-2 number, since 2×11634493² = 270722854734098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11634433) by changing a digit.

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, 3118 + ... + 5743.

It is an arithmetic number, because the mean of its divisors is an integer number (1581867).

Almost surely, 2^11634493 is an apocalyptic number.

11634493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11634493 is a deficient number, since it is larger than the sum of its proper divisors (1020443).

11634493 is a wasteful number, since it uses less digits than its factorization.

11634493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8975.

The product of its digits is 7776, while the sum is 31.

The square root of 11634493 is about 3410.9372612231. The cubic root of 11634493 is about 226.5943904028.

The spelling of 11634493 in words is "eleven million, six hundred thirty-four thousand, four hundred ninety-three".