11229154 has 8 divisors (see below), whose sum is σ = 16914348. Its totient is φ = 5591040.

The previous prime is 11229151. The next prime is 11229173. The reversal of 11229154 is 45192211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11122225 + 106929 = 3335^2 + 327^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11229151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11167 + ... + 12130.

Almost surely, 2^11229154 is an apocalyptic number.

11229154 is a deficient number, since it is larger than the sum of its proper divisors (5685194).

11229154 is a wasteful number, since it uses less digits than its factorization.

11229154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23540.

The product of its digits is 720, while the sum is 25.

The square root of 11229154 is about 3350.9929871607. The cubic root of 11229154 is about 223.9317526995.

The spelling of 11229154 in words is "eleven million, two hundred twenty-nine thousand, one hundred fifty-four".