1396612 has 24 divisors (see below), whose sum is σ = 2885120. Its totient is φ = 578880.

The previous prime is 1396607. The next prime is 1396613. The reversal of 1396612 is 2166931.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1396613) 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, 64 + ... + 1672.

2^1396612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1396612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1442560).

1396612 is an abundant number, since it is smaller than the sum of its proper divisors (1488508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1396612 is a wasteful number, since it uses less digits than its factorization.

1396612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651 (or 1649 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 1396612 is about 1181.7833980895. The cubic root of 1396612 is about 111.7785804078.

The spelling of 1396612 in words is "one million, three hundred ninety-six thousand, six hundred twelve".