11409676 has 12 divisors (see below), whose sum is σ = 20111560. Its totient is φ = 5663520.

The previous prime is 11409647. The next prime is 11409677. The reversal of 11409676 is 67690411.

It is not an unprimeable number, because it can be changed into a prime (11409677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9705 + ... + 10816.

Almost surely, 2^11409676 is an apocalyptic number.

It is an amenable number.

11409676 is a deficient number, since it is larger than the sum of its proper divisors (8701884).

11409676 is a wasteful number, since it uses less digits than its factorization.

11409676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20664 (or 20662 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 11409676 is about 3377.8211912415. The cubic root of 11409676 is about 225.1253688153.

It can be divided in two parts, 1140 and 9676, that added together give a square (10816 = 104²).

The spelling of 11409676 in words is "eleven million, four hundred nine thousand, six hundred seventy-six".