11229493 has 8 divisors (see below), whose sum is σ = 12535776. Its totient is φ = 9970800.

The previous prime is 11229461. The next prime is 11229509. The reversal of 11229493 is 39492211.

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 11229493 - 2⁵ = 11229461 is a prime.

It is a super-2 number, since 2×11229493² = 252203026074098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11229403) 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, 11398 + ... + 12343.

It is an arithmetic number, because the mean of its divisors is an integer number (1566972).

Almost surely, 2^11229493 is an apocalyptic number.

It is an amenable number.

11229493 is a deficient number, since it is larger than the sum of its proper divisors (1306283).

11229493 is a wasteful number, since it uses less digits than its factorization.

11229493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23795.

The product of its digits is 3888, while the sum is 31.

The square root of 11229493 is about 3351.0435688006. The cubic root of 11229493 is about 223.9340061224.

The spelling of 11229493 in words is "eleven million, two hundred twenty-nine thousand, four hundred ninety-three".