1386494 has 8 divisors (see below), whose sum is σ = 2085048. Its totient is φ = 691480.

The previous prime is 1386491. The next prime is 1386499. The reversal of 1386494 is 4946831.

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

It is a super-2 number, since 2×1386494² = 3844731224072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584 + ... + 1764.

It is an arithmetic number, because the mean of its divisors is an integer number (260631).

2^1386494 is an apocalyptic number.

1386494 is a deficient number, since it is larger than the sum of its proper divisors (698554).

1386494 is a wasteful number, since it uses less digits than its factorization.

1386494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770.

The product of its digits is 20736, while the sum is 35.

The square root of 1386494 is about 1177.4947982900. The cubic root of 1386494 is about 111.5079927509.

The spelling of 1386494 in words is "one million, three hundred eighty-six thousand, four hundred ninety-four".