1408228 has 6 divisors (see below), whose sum is σ = 2464406. Its totient is φ = 704112.

The previous prime is 1408219. The next prime is 1408241. The reversal of 1408228 is 8228041.

It can be written as a sum of positive squares in only one way, i.e., 842724 + 565504 = 918^2 + 752^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176025 + ... + 176032.

2^1408228 is an apocalyptic number.

It is an amenable number.

1408228 is a deficient number, since it is larger than the sum of its proper divisors (1056178).

1408228 is a wasteful number, since it uses less digits than its factorization.

1408228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352061 (or 352059 counting only the distinct ones).

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

The square root of 1408228 is about 1186.6878275267. The cubic root of 1408228 is about 112.0876227573.

The spelling of 1408228 in words is "one million, four hundred eight thousand, two hundred twenty-eight".