1386069 has 8 divisors (see below), whose sum is σ = 1945440. Its totient is φ = 875376.

The previous prime is 1386053. The next prime is 1386079. The reversal of 1386069 is 9606831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1386069 - 2⁴ = 1386053 is a prime.

It is a super-2 number, since 2×1386069² = 3842374545522, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12102 + ... + 12215.

It is an arithmetic number, because the mean of its divisors is an integer number (243180).

2^1386069 is an apocalyptic number.

1386069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1386069 is a deficient number, since it is larger than the sum of its proper divisors (559371).

1386069 is a wasteful number, since it uses less digits than its factorization.

1386069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24339.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1386069 is about 1177.3143165697. The cubic root of 1386069 is about 111.4965981253.

The spelling of 1386069 in words is "one million, three hundred eighty-six thousand, sixty-nine".