1389010 has 16 divisors (see below), whose sum is σ = 2857536. Its totient is φ = 476208.

The previous prime is 1389007. The next prime is 1389083. The reversal of 1389010 is 109831.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9852 + ... + 9991.

It is an arithmetic number, because the mean of its divisors is an integer number (178596).

2^1389010 is an apocalyptic number.

1389010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1389010 is an abundant number, since it is smaller than the sum of its proper divisors (1468526).

1389010 is a wasteful number, since it uses less digits than its factorization.

1389010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19857.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1389010 is about 1178.5626839502. The cubic root of 1389010 is about 111.5754012835.

The spelling of 1389010 in words is "one million, three hundred eighty-nine thousand, ten".