1481895 has 20 divisors (see below), whose sum is σ = 2657160. Its totient is φ = 790128.

The previous prime is 1481891. The next prime is 1481897. The reversal of 1481895 is 5981841.

It is not a de Polignac number, because 1481895 - 2² = 1481891 is a prime.

1481895 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481891) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1425 + ... + 2234.

It is an arithmetic number, because the mean of its divisors is an integer number (132858).

2^1481895 is an apocalyptic number.

1481895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1481895 is a deficient number, since it is larger than the sum of its proper divisors (1175265).

1481895 is an equidigital number, since it uses as much as digits as its factorization.

1481895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676 (or 3667 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 1481895 is about 1217.3310971137. The cubic root of 1481895 is about 114.0090020592.

The spelling of 1481895 in words is "one million, four hundred eighty-one thousand, eight hundred ninety-five".