11406554 has 8 divisors (see below), whose sum is σ = 17432820. Its totient is φ = 5595616.

The previous prime is 11406553. The next prime is 11406557. The reversal of 11406554 is 45560411.

11406554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8862529 + 2544025 = 2977^2 + 1595^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11406553) 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, 53699 + ... + 53910.

Almost surely, 2^11406554 is an apocalyptic number.

11406554 is a deficient number, since it is larger than the sum of its proper divisors (6026266).

11406554 is a wasteful number, since it uses less digits than its factorization.

11406554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107664.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 11406554 is about 3377.3590274059. The cubic root of 11406554 is about 225.1048334523.

Adding to 11406554 its reverse (45560411), we get a palindrome (56966965).

The spelling of 11406554 in words is "eleven million, four hundred six thousand, five hundred fifty-four".