1396672 has 28 divisors (see below), whose sum is σ = 2809240. Its totient is φ = 688896.

The previous prime is 1396667. The next prime is 1396673. The reversal of 1396672 is 2766931.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396673) 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, 8818 + ... + 8974.

It is an arithmetic number, because the mean of its divisors is an integer number (100330).

2^1396672 is an apocalyptic number.

It is an amenable number.

1396672 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1396672 is a wasteful number, since it uses less digits than its factorization.

1396672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 298 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 1396672 is about 1181.8087831794. The cubic root of 1396672 is about 111.7801810954.

The spelling of 1396672 in words is "one million, three hundred ninety-six thousand, six hundred seventy-two".