1397124 has 27 divisors (see below), whose sum is σ = 3549637. Its totient is φ = 463344.

The previous prime is 1397119. The next prime is 1397131. The reversal of 1397124 is 4217931.

The square root of 1397124 is 1182.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1368900 + 28224 = 1170^2 + 168^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6994 + ... + 7190.

2^1397124 is an apocalyptic number.

1397124 is the 1182-nd square number.

It is an amenable number.

1397124 is an abundant number, since it is smaller than the sum of its proper divisors (2152513).

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

1397124 is a wasteful number, since it uses less digits than its factorization.

1397124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 202 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The cubic root of 1397124 is about 111.7922381359.

It can be divided in two parts, 1397 and 124, that added together give a square (1521 = 39²).

The spelling of 1397124 in words is "one million, three hundred ninety-seven thousand, one hundred twenty-four".