1386049 has 8 divisors (see below), whose sum is σ = 1653120. Its totient is φ = 1136256.

The previous prime is 1386043. The next prime is 1386053. The reversal of 1386049 is 9406831.

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

It is a cyclic number.

It is not a de Polignac number, because 1386049 - 2⁷ = 1385921 is a prime.

It is a super-2 number, since 2×1386049² = 3842263660802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1386049.

It is not an unprimeable number, because it can be changed into a prime (1386043) 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, 4144 + ... + 4465.

It is an arithmetic number, because the mean of its divisors is an integer number (206640).

2^1386049 is an apocalyptic number.

It is an amenable number.

1386049 is a deficient number, since it is larger than the sum of its proper divisors (267071).

1386049 is an equidigital number, since it uses as much as digits as its factorization.

1386049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8639.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1386049 is about 1177.3058226306. The cubic root of 1386049 is about 111.4960618502.

The spelling of 1386049 in words is "one million, three hundred eighty-six thousand, forty-nine".