11409662 has 8 divisors (see below), whose sum is σ = 18670392. Its totient is φ = 5186200.

The previous prime is 11409647. The next prime is 11409677. The reversal of 11409662 is 26690411.

It is an interprime number because it is at equal distance from previous prime (11409647) and next prime (11409677).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259289 + ... + 259332.

It is an arithmetic number, because the mean of its divisors is an integer number (2333799).

Almost surely, 2^11409662 is an apocalyptic number.

11409662 is a deficient number, since it is larger than the sum of its proper divisors (7260730).

11409662 is a wasteful number, since it uses less digits than its factorization.

11409662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518634.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 11409662 is about 3377.8191188991. The cubic root of 11409662 is about 225.1252767368.

The spelling of 11409662 in words is "eleven million, four hundred nine thousand, six hundred sixty-two".