1485146 has 12 divisors (see below), whose sum is σ = 2409162. Its totient is φ = 682584.

The previous prime is 1485139. The next prime is 1485191. The reversal of 1485146 is 6415841.

It can be written as a sum of positive squares in only one way, i.e., 1428025 + 57121 = 1195^2 + 239^2 .

It is a Curzon number.

It is a zygodrome in base 4.

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 5 ways as a sum of consecutive naturals, for example, 6095 + ... + 6333.

2^1485146 is an apocalyptic number.

1485146 is a deficient number, since it is larger than the sum of its proper divisors (924016).

1485146 is an equidigital number, since it uses as much as digits as its factorization.

1485146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 254 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 1485146 is about 1218.6656637487. The cubic root of 1485146 is about 114.0923126300.

The spelling of 1485146 in words is "one million, four hundred eighty-five thousand, one hundred forty-six".