1049616 has 60 divisors (see below), whose sum is σ = 3032172. Its totient is φ = 338688.

The previous prime is 1049611. The next prime is 1049623. The reversal of 1049616 is 6169401.

1049616 is a `hidden beast` number, since 1 + 0 + 49 + 616 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 992016 + 57600 = 996^2 + 240^2 .

It is a super-2 number, since 2×1049616² = 2203387494912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1049616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5230 + ... + 5426.

2^1049616 is an apocalyptic number.

1049616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1049616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1516086).

1049616 is an abundant number, since it is smaller than the sum of its proper divisors (1982556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1049616 is a wasteful number, since it uses less digits than its factorization.

1049616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1049616 is about 1024.5076866476. The cubic root of 1049616 is about 101.6272438151.

The spelling of 1049616 in words is "one million, forty-nine thousand, six hundred sixteen".