11146474 has 4 divisors (see below), whose sum is σ = 16719714. Its totient is φ = 5573236.

The previous prime is 11146459. The next prime is 11146489. The reversal of 11146474 is 47464111.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11146459) and next prime (11146489).

It can be written as a sum of positive squares in only one way, i.e., 7371225 + 3775249 = 2715^2 + 1943^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2786617 + ... + 2786620.

Almost surely, 2^11146474 is an apocalyptic number.

11146474 is a deficient number, since it is larger than the sum of its proper divisors (5573240).

11146474 is an equidigital number, since it uses as much as digits as its factorization.

11146474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5573239.

The product of its digits is 2688, while the sum is 28.

The square root of 11146474 is about 3338.6335528177. The cubic root of 11146474 is about 223.3807968229.

The spelling of 11146474 in words is "eleven million, one hundred forty-six thousand, four hundred seventy-four".