11401466 has 16 divisors (see below), whose sum is σ = 18030600. Its totient is φ = 5398848.

The previous prime is 11401451. The next prime is 11401471. The reversal of 11401466 is 66410411.

It can be written as a sum of positive squares in 4 ways, for example, as 9765625 + 1635841 = 3125^2 + 1279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220 + ... + 4928.

Almost surely, 2^11401466 is an apocalyptic number.

11401466 is a deficient number, since it is larger than the sum of its proper divisors (6629134).

11401466 is a wasteful number, since it uses less digits than its factorization.

11401466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 11401466 is about 3376.6056921115. The cubic root of 11401466 is about 225.0713584363.

Adding to 11401466 its reverse (66410411), we get a palindrome (77811877).

The spelling of 11401466 in words is "eleven million, four hundred one thousand, four hundred sixty-six".