1338028 has 6 divisors (see below), whose sum is σ = 2341556. Its totient is φ = 669012.

The previous prime is 1338013. The next prime is 1338041. The reversal of 1338028 is 8208331.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1337993 and 1338011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167250 + ... + 167257.

2^1338028 is an apocalyptic number.

It is an amenable number.

1338028 is a deficient number, since it is larger than the sum of its proper divisors (1003528).

1338028 is a wasteful number, since it uses less digits than its factorization.

1338028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334511 (or 334509 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1338028 is about 1156.7316024039. The cubic root of 1338028 is about 110.1932690445.

The spelling of 1338028 in words is "one million, three hundred thirty-eight thousand, twenty-eight".