1386104 has 8 divisors (see below), whose sum is σ = 2598960. Its totient is φ = 693048.

The previous prime is 1386097. The next prime is 1386139. The reversal of 1386104 is 4016831.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1386104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86624 + ... + 86639.

It is an arithmetic number, because the mean of its divisors is an integer number (324870).

2^1386104 is an apocalyptic number.

It is an amenable number.

1386104 is a deficient number, since it is larger than the sum of its proper divisors (1212856).

1386104 is a wasteful number, since it uses less digits than its factorization.

1386104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173269 (or 173265 counting only the distinct ones).

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

The square root of 1386104 is about 1177.3291808156. The cubic root of 1386104 is about 111.4975365942.

The spelling of 1386104 in words is "one million, three hundred eighty-six thousand, one hundred four".