1208416 has 24 divisors (see below), whose sum is σ = 2596104. Its totient is φ = 549120.

The previous prime is 1208413. The next prime is 1208423. The reversal of 1208416 is 6148021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365 + ... + 2068.

It is an arithmetic number, because the mean of its divisors is an integer number (108171).

2^1208416 is an apocalyptic number.

1208416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1208416 is an abundant number, since it is smaller than the sum of its proper divisors (1387688).

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

1208416 is a wasteful number, since it uses less digits than its factorization.

1208416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454 (or 3446 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1208416 is about 1099.2797642093. The cubic root of 1208416 is about 106.5137043647.

It can be divided in two parts, 12084 and 16, that added together give a square (12100 = 110²).

The spelling of 1208416 in words is "one million, two hundred eight thousand, four hundred sixteen".