1235030449 has 9 divisors (see below), whose sum is σ = 1250076139. Its totient is φ = 1220164960.

The previous prime is 1235030441. The next prime is 1235030491. The reversal of 1235030449 is 9440305321.

The square root of 1235030449 is 35143.

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., 21762225 + 1213268224 = 4665^2 + 34832^2 .

It is not a de Polignac number, because 1235030449 - 2³ = 1235030441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1235030449.

It is not an unprimeable number, because it can be changed into a prime (1235030441) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3971004 + ... + 3971314.

Almost surely, 2^1235030449 is an apocalyptic number.

1235030449 is the 35143-rd square number.

1235030449 is the 17572-nd centered octagonal number.

It is an amenable number.

1235030449 is a deficient number, since it is larger than the sum of its proper divisors (15045690).

1235030449 is an frugal number, since it uses more digits than its factorization.

1235030449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The cubic root of 1235030449 is about 1072.8999416539.

The spelling of 1235030449 in words is "one billion, two hundred thirty-five million, thirty thousand, four hundred forty-nine".