11242982 has 4 divisors (see below), whose sum is σ = 16864476. Its totient is φ = 5621490.

The previous prime is 11242963. The next prime is 11242993. The reversal of 11242982 is 28924211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28924211 = 3167 ⋅9133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810744 + ... + 2810747.

It is an arithmetic number, because the mean of its divisors is an integer number (4216119).

Almost surely, 2^11242982 is an apocalyptic number.

11242982 is a deficient number, since it is larger than the sum of its proper divisors (5621494).

11242982 is an equidigital number, since it uses as much as digits as its factorization.

11242982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621493.

The product of its digits is 2304, while the sum is 29.

The square root of 11242982 is about 3353.0556213699. The cubic root of 11242982 is about 224.0236343047.

The spelling of 11242982 in words is "eleven million, two hundred forty-two thousand, nine hundred eighty-two".