1456849 has 9 divisors (see below), whose sum is σ = 1569691. Its totient is φ = 1351840.

The previous prime is 1456837. The next prime is 1456867. The reversal of 1456849 is 9486541.

It is a happy number.

The square root of 1456849 is 1207.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1134225 + 322624 = 1065^2 + 568^2 .

It is not a de Polignac number, because 1456849 - 2¹¹ = 1454801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450849) 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 8 ways as a sum of consecutive naturals, for example, 20484 + ... + 20554.

2^1456849 is an apocalyptic number.

1456849 is the 1207-th square number.

1456849 is the 604-th centered octagonal number.

It is an amenable number.

1456849 is a deficient number, since it is larger than the sum of its proper divisors (112842).

1456849 is an frugal number, since it uses more digits than its factorization.

1456849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 88 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The cubic root of 1456849 is about 113.3630477642.

The spelling of 1456849 in words is "one million, four hundred fifty-six thousand, eight hundred forty-nine".