1481049 has 18 divisors (see below), whose sum is σ = 2214810. Its totient is φ = 953568.

The previous prime is 1481047. The next prime is 1481071. The reversal of 1481049 is 9401841.

It can be written as a sum of positive squares in only one way, i.e., 1065024 + 416025 = 1032^2 + 645^2 .

It is not a de Polignac number, because 1481049 - 2¹ = 1481047 is a prime.

It is a super-2 number, since 2×1481049² = 4387012280802, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1481041) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 16597 + ... + 16685.

It is an arithmetic number, because the mean of its divisors is an integer number (123045).

2^1481049 is an apocalyptic number.

It is an amenable number.

1481049 is a deficient number, since it is larger than the sum of its proper divisors (733761).

1481049 is an equidigital number, since it uses as much as digits as its factorization.

1481049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1481049 is about 1216.9835660353. The cubic root of 1481049 is about 113.9873023715.

The spelling of 1481049 in words is "one million, four hundred eighty-one thousand, forty-nine".