11219474 has 16 divisors (see below), whose sum is σ = 19681728. Its totient is φ = 4696272.

The previous prime is 11219471. The next prime is 11219477. The reversal of 11219474 is 47491211.

It is an interprime number because it is at equal distance from previous prime (11219471) and next prime (11219477).

It is not an unprimeable number, because it can be changed into a prime (11219471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8717 + ... + 9920.

It is an arithmetic number, because the mean of its divisors is an integer number (1230108).

Almost surely, 2^11219474 is an apocalyptic number.

11219474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11219474 is a deficient number, since it is larger than the sum of its proper divisors (8462254).

11219474 is a wasteful number, since it uses less digits than its factorization.

11219474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18689.

The product of its digits is 2016, while the sum is 29.

The square root of 11219474 is about 3349.5483277600. The cubic root of 11219474 is about 223.8673880247.

The spelling of 11219474 in words is "eleven million, two hundred nineteen thousand, four hundred seventy-four".