1124416 has 14 divisors (see below), whose sum is σ = 2231390. Its totient is φ = 562176.

The previous prime is 1124377. The next prime is 1124423. The reversal of 1124416 is 6144211.

It can be written as a sum of positive squares in only one way, i.e., 640000 + 484416 = 800^2 + 696^2 .

It is a super-2 number, since 2×1124416² = 2528622682112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1124393 and 1124402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8721 + ... + 8848.

It is an arithmetic number, because the mean of its divisors is an integer number (159385).

2^1124416 is an apocalyptic number.

1124416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1124416 is a deficient number, since it is larger than the sum of its proper divisors (1106974).

1124416 is an equidigital number, since it uses as much as digits as its factorization.

1124416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17581 (or 17571 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 1124416 is about 1060.3848358025. The cubic root of 1124416 is about 103.9861914605.

Adding to 1124416 its reverse (6144211), we get a palindrome (7268627).

It can be divided in two parts, 1124 and 416, that added together give a triangular number (1540 = T₅₅).

The spelling of 1124416 in words is "one million, one hundred twenty-four thousand, four hundred sixteen".