11229316 has 48 divisors (see below), whose sum is σ = 24579072. Its totient is φ = 4377600.

The previous prime is 11229301. The next prime is 11229331. The reversal of 11229316 is 61392211.

11229316 = T₃₅ + T₃₆ + ... + T₄₀₆.

It is an interprime number because it is at equal distance from previous prime (11229301) and next prime (11229331).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14376 + ... + 15136.

It is an arithmetic number, because the mean of its divisors is an integer number (512064).

Almost surely, 2^11229316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11229316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12289536).

11229316 is an abundant number, since it is smaller than the sum of its proper divisors (13349756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11229316 is a wasteful number, since it uses less digits than its factorization.

11229316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820 (or 818 counting only the distinct ones).

The product of its digits is 648, while the sum is 25.

The square root of 11229316 is about 3351.0171590131. The cubic root of 11229316 is about 223.9328295621.

The spelling of 11229316 in words is "eleven million, two hundred twenty-nine thousand, three hundred sixteen".