1395772 has 24 divisors (see below), whose sum is σ = 2831360. Its totient is φ = 589680.

The previous prime is 1395749. The next prime is 1395773. The reversal of 1395772 is 2775931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395773) 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, 1897 + ... + 2527.

2^1395772 is an apocalyptic number.

It is an amenable number.

1395772 is an abundant number, since it is smaller than the sum of its proper divisors (1435588).

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

1395772 is a wasteful number, since it uses less digits than its factorization.

1395772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 719 counting only the distinct ones).

The product of its digits is 13230, while the sum is 34.

The square root of 1395772 is about 1181.4279495593. The cubic root of 1395772 is about 111.7561659653.

The spelling of 1395772 in words is "one million, three hundred ninety-five thousand, seven hundred seventy-two".