11404450 has 24 divisors (see below), whose sum is σ = 22461732. Its totient is φ = 4293120.

The previous prime is 11404447. The next prime is 11404483. The reversal of 11404450 is 5440411.

It can be written as a sum of positive squares in 6 ways, for example, as 5049009 + 6355441 = 2247^2 + 2521^2 .

It is a super-2 number, since 2×11404450² = 260122959605000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5859 + ... + 7558.

Almost surely, 2^11404450 is an apocalyptic number.

11404450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11404450 is a deficient number, since it is larger than the sum of its proper divisors (11057282).

11404450 is a wasteful number, since it uses less digits than its factorization.

11404450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13446 (or 13441 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 11404450 is about 3377.0475270567. The cubic root of 11404450 is about 225.0909920036.

Adding to 11404450 its reverse (5440411), we get a palindrome (16844861).

The spelling of 11404450 in words is "eleven million, four hundred four thousand, four hundred fifty".