1040514049 has 3 divisors (see below), whose sum is σ = 1040546307. Its totient is φ = 1040481792.

The previous prime is 1040514023. The next prime is 1040514061. The reversal of 1040514049 is 9404150401.

The square root of 1040514049 is 32257.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9404150401 = 9907 ⋅949243.

It can be written as a sum of positive squares in only one way, i.e., 269452225 + 771061824 = 16415^2 + 27768^2 .

It is not a de Polignac number, because 1040514049 - 2²⁹ = 503643137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040514949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16129 + ... + 48385.

It is an arithmetic number, because the mean of its divisors is an integer number (346848769).

Almost surely, 2^1040514049 is an apocalyptic number.

1040514049 is the 32257-th square number.

1040514049 is the 16129-th centered octagonal number.

It is an amenable number.

1040514049 is a deficient number, since it is larger than the sum of its proper divisors (32258).

1040514049 is an frugal number, since it uses more digits than its factorization.

1040514049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64514 (or 32257 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The cubic root of 1040514049 is about 1013.3263037538.

The spelling of 1040514049 in words is "one billion, forty million, five hundred fourteen thousand, forty-nine".