11465406 has 12 divisors (see below), whose sum is σ = 24841752. Its totient is φ = 3821796.

The previous prime is 11465351. The next prime is 11465423. The reversal of 11465406 is 60456411.

11465406 is a `hidden beast` number, since 1 + 1 + 4 + 654 + 0 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11465406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318466 + ... + 318501.

It is an arithmetic number, because the mean of its divisors is an integer number (2070146).

Almost surely, 2^11465406 is an apocalyptic number.

11465406 is an abundant number, since it is smaller than the sum of its proper divisors (13376346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11465406 is a wasteful number, since it uses less digits than its factorization.

11465406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636975 (or 636972 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 11465406 is about 3386.0605428728. The cubic root of 11465406 is about 225.4913115729.

The spelling of 11465406 in words is "eleven million, four hundred sixty-five thousand, four hundred six".