1395860 has 24 divisors (see below), whose sum is σ = 2975616. Its totient is φ = 549920.

The previous prime is 1395859. The next prime is 1395869. The reversal of 1395860 is 685931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395869) 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, 929 + ... + 1911.

It is an arithmetic number, because the mean of its divisors is an integer number (123984).

2^1395860 is an apocalyptic number.

1395860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1395860 is an abundant number, since it is smaller than the sum of its proper divisors (1579756).

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

1395860 is a wasteful number, since it uses less digits than its factorization.

1395860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1395860 is about 1181.4651920391. The cubic root of 1395860 is about 111.7585145666.

The spelling of 1395860 in words is "one million, three hundred ninety-five thousand, eight hundred sixty".