1395340 has 12 divisors (see below), whose sum is σ = 2930256. Its totient is φ = 558128.

The previous prime is 1395337. The next prime is 1395347. The reversal of 1395340 is 435931.

It is not an unprimeable number, because it can be changed into a prime (1395347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34864 + ... + 34903.

It is an arithmetic number, because the mean of its divisors is an integer number (244188).

2^1395340 is an apocalyptic number.

1395340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1395340 is an abundant number, since it is smaller than the sum of its proper divisors (1534916).

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

1395340 is a wasteful number, since it uses less digits than its factorization.

1395340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69776 (or 69774 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 1395340 is about 1181.2451058100. The cubic root of 1395340 is about 111.7446350358.

The spelling of 1395340 in words is "one million, three hundred ninety-five thousand, three hundred forty".