11404454 has 4 divisors (see below), whose sum is σ = 17106684. Its totient is φ = 5702226.

The previous prime is 11404447. The next prime is 11404483. The reversal of 11404454 is 45440411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2851112 + ... + 2851115.

It is an arithmetic number, because the mean of its divisors is an integer number (4276671).

Almost surely, 2^11404454 is an apocalyptic number.

11404454 is a deficient number, since it is larger than the sum of its proper divisors (5702230).

11404454 is an equidigital number, since it uses as much as digits as its factorization.

11404454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702229.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 11404454 is about 3377.0481192900. The cubic root of 11404454 is about 225.0910183198.

Adding to 11404454 its reverse (45440411), we get a palindrome (56844865).

The spelling of 11404454 in words is "eleven million, four hundred four thousand, four hundred fifty-four".