11227464 has 64 divisors (see below), whose sum is σ = 31752000. Its totient is φ = 3674880.

The previous prime is 11227457. The next prime is 11227471. The reversal of 11227464 is 46472211.

It is an interprime number because it is at equal distance from previous prime (11227457) and next prime (11227471).

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

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, 12304 + ... + 13184.

It is an arithmetic number, because the mean of its divisors is an integer number (496125).

Almost surely, 2^11227464 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 11227464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15876000).

11227464 is an abundant number, since it is smaller than the sum of its proper divisors (20524536).

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

11227464 is a wasteful number, since it uses less digits than its factorization.

11227464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 945 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 11227464 is about 3350.7408136112. The cubic root of 11227464 is about 223.9205181443.

Adding to 11227464 its reverse (46472211), we get a palindrome (57699675).

It can be divided in two parts, 11 and 227464, that added together give a triangular number (227475 = T₆₇₄).

The spelling of 11227464 in words is "eleven million, two hundred twenty-seven thousand, four hundred sixty-four".