1396534 has 8 divisors (see below), whose sum is σ = 2129328. Its totient is φ = 686760.

The previous prime is 1396531. The next prime is 1396541. The reversal of 1396534 is 4356931.

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

It is a junction number, because it is equal to n+sod(n) for n = 1396496 and 1396505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396531) 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, 5602 + ... + 5845.

It is an arithmetic number, because the mean of its divisors is an integer number (266166).

2^1396534 is an apocalyptic number.

1396534 is a deficient number, since it is larger than the sum of its proper divisors (732794).

1396534 is a wasteful number, since it uses less digits than its factorization.

1396534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11510.

The product of its digits is 9720, while the sum is 31.

The square root of 1396534 is about 1181.7503966574. The cubic root of 1396534 is about 111.7764994453.

The spelling of 1396534 in words is "one million, three hundred ninety-six thousand, five hundred thirty-four".