1100416 has 16 divisors (see below), whose sum is σ = 2192490. Its totient is φ = 550144.

The previous prime is 1100387. The next prime is 1100419. The reversal of 1100416 is 6140011.

It can be written as a sum of positive squares in only one way, i.e., 846400 + 254016 = 920^2 + 504^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 1100396 and 1100405.

It is not an unprimeable number, because it can be changed into a prime (1100419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171 + ... + 4426.

2^1100416 is an apocalyptic number.

1100416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1100416 is a deficient number, since it is larger than the sum of its proper divisors (1092074).

1100416 is an frugal number, since it uses more digits than its factorization.

1100416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8611 (or 8599 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1100416 is about 1049.0071496420. The cubic root of 1100416 is about 103.2410228913.

Adding to 1100416 its reverse (6140011), we get a palindrome (7240427).

The spelling of 1100416 in words is "one million, one hundred thousand, four hundred sixteen".