1208428 has 24 divisors (see below), whose sum is σ = 2413152. Its totient is φ = 524544.

The previous prime is 1208423. The next prime is 1208447. The reversal of 1208428 is 8248021.

1208428 is nontrivially palindromic in base 12.

It is not an unprimeable number, because it can be changed into a prime (1208423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201 + ... + 1567.

It is an arithmetic number, because the mean of its divisors is an integer number (100548).

2^1208428 is an apocalyptic number.

It is an amenable number.

1208428 is a deficient number, since it is larger than the sum of its proper divisors (1204724).

1208428 is a wasteful number, since it uses less digits than its factorization.

1208428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 1208428 is about 1099.2852223149. The cubic root of 1208428 is about 106.5140569365.

The spelling of 1208428 in words is "one million, two hundred eight thousand, four hundred twenty-eight".