1388300 has 18 divisors (see below), whose sum is σ = 3012828. Its totient is φ = 555280.

The previous prime is 1388297. The next prime is 1388323. The reversal of 1388300 is 38831.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6842 + ... + 7041.

2^1388300 is an apocalyptic number.

1388300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1388300 is an abundant number, since it is smaller than the sum of its proper divisors (1624528).

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

1388300 is a wasteful number, since it uses less digits than its factorization.

1388300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13897 (or 13890 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1388300 is about 1178.2614310924. The cubic root of 1388300 is about 111.5563872528.

The spelling of 1388300 in words is "one million, three hundred eighty-eight thousand, three hundred".