1488149 has 4 divisors (see below), whose sum is σ = 1602636. Its totient is φ = 1373664.

The previous prime is 1488143. The next prime is 1488167. The reversal of 1488149 is 9418841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 669124 + 819025 = 818^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 1488149 - 2⁴ = 1488133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488143) 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 3 ways as a sum of consecutive naturals, for example, 57224 + ... + 57249.

It is an arithmetic number, because the mean of its divisors is an integer number (400659).

2^1488149 is an apocalyptic number.

It is an amenable number.

1488149 is a deficient number, since it is larger than the sum of its proper divisors (114487).

1488149 is a wasteful number, since it uses less digits than its factorization.

1488149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114486.

The product of its digits is 9216, while the sum is 35.

The square root of 1488149 is about 1219.8971268103. The cubic root of 1488149 is about 114.1691599671.

The spelling of 1488149 in words is "one million, four hundred eighty-eight thousand, one hundred forty-nine".