11240036 has 6 divisors (see below), whose sum is σ = 19670070. Its totient is φ = 5620016.

The previous prime is 11240017. The next prime is 11240051. The reversal of 11240036 is 63004211.

It can be written as a sum of positive squares in only one way, i.e., 10758400 + 481636 = 3280^2 + 694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11239996 and 11240023.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1405001 + ... + 1405008.

It is an arithmetic number, because the mean of its divisors is an integer number (3278345).

Almost surely, 2^11240036 is an apocalyptic number.

It is an amenable number.

11240036 is a deficient number, since it is larger than the sum of its proper divisors (8430034).

11240036 is a wasteful number, since it uses less digits than its factorization.

11240036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810013 (or 2810011 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 11240036 is about 3352.6162917936. The cubic root of 11240036 is about 224.0040656150.

Adding to 11240036 its reverse (63004211), we get a palindrome (74244247).

The spelling of 11240036 in words is "eleven million, two hundred forty thousand, thirty-six".