1397084 has 24 divisors (see below), whose sum is σ = 2678928. Its totient is φ = 633600.

The previous prime is 1397069. The next prime is 1397087. The reversal of 1397084 is 4807931.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1397084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1397087) 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, 3284 + ... + 3684.

It is an arithmetic number, because the mean of its divisors is an integer number (111622).

2^1397084 is an apocalyptic number.

It is an amenable number.

1397084 is a deficient number, since it is larger than the sum of its proper divisors (1281844).

1397084 is a wasteful number, since it uses less digits than its factorization.

1397084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1397084 is about 1181.9830794051. The cubic root of 1397084 is about 111.7911712461.

The spelling of 1397084 in words is "one million, three hundred ninety-seven thousand, eighty-four".