1395249 has 16 divisors (see below), whose sum is σ = 1974912. Its totient is φ = 874368.

The previous prime is 1395223. The next prime is 1395263. The reversal of 1395249 is 9425931.

It is not a de Polignac number, because 1395249 - 2⁸ = 1394993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1395209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4899 + ... + 5175.

It is an arithmetic number, because the mean of its divisors is an integer number (123432).

2^1395249 is an apocalyptic number.

It is an amenable number.

1395249 is a deficient number, since it is larger than the sum of its proper divisors (579663).

1395249 is a wasteful number, since it uses less digits than its factorization.

1395249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376.

The product of its digits is 9720, while the sum is 33.

The square root of 1395249 is about 1181.2065865038. The cubic root of 1395249 is about 111.7422057634.

The spelling of 1395249 in words is "one million, three hundred ninety-five thousand, two hundred forty-nine".