1395542 has 8 divisors (see below), whose sum is σ = 2107632. Its totient is φ = 693000.

The previous prime is 1395533. The next prime is 1395551. The reversal of 1395542 is 2455931.

It is an interprime number because it is at equal distance from previous prime (1395533) and next prime (1395551).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2009 + ... + 2612.

It is an arithmetic number, because the mean of its divisors is an integer number (263454).

2^1395542 is an apocalyptic number.

1395542 is a deficient number, since it is larger than the sum of its proper divisors (712090).

1395542 is a wasteful number, since it uses less digits than its factorization.

1395542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774.

The product of its digits is 5400, while the sum is 29.

The square root of 1395542 is about 1181.3306057154. The cubic root of 1395542 is about 111.7500271092.

The spelling of 1395542 in words is "one million, three hundred ninety-five thousand, five hundred forty-two".