1396486 has 16 divisors (see below), whose sum is σ = 2578464. Its totient is φ = 552384.

The previous prime is 1396469. The next prime is 1396487. The reversal of 1396486 is 6846931.

1396486 = T₄₈ + T₄₉ + ... + T₂₀₃.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396487) 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, 3655 + ... + 4018.

It is an arithmetic number, because the mean of its divisors is an integer number (161154).

2^1396486 is an apocalyptic number.

1396486 is a deficient number, since it is larger than the sum of its proper divisors (1181978).

1396486 is a wasteful number, since it uses less digits than its factorization.

1396486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7695.

The product of its digits is 31104, while the sum is 37.

The square root of 1396486 is about 1181.7300876258. The cubic root of 1396486 is about 111.7752188145.

The spelling of 1396486 in words is "one million, three hundred ninety-six thousand, four hundred eighty-six".