11407406 has 8 divisors (see below), whose sum is σ = 17186520. Its totient is φ = 5678568.

The previous prime is 11407381. The next prime is 11407423. The reversal of 11407406 is 60470411.

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, 11996 + ... + 12911.

It is an arithmetic number, because the mean of its divisors is an integer number (2148315).

Almost surely, 2^11407406 is an apocalyptic number.

11407406 is a deficient number, since it is larger than the sum of its proper divisors (5779114).

11407406 is a wasteful number, since it uses less digits than its factorization.

11407406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25138.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 11407406 is about 3377.4851591088. The cubic root of 11407406 is about 225.1104379653.

Adding to 11407406 its reverse (60470411), we get a palindrome (71877817).

The spelling of 11407406 in words is "eleven million, four hundred seven thousand, four hundred six".