1063489741 has 8 divisors (see below), whose sum is σ = 1068399864. Its totient is φ = 1058588160.

The previous prime is 1063489699. The next prime is 1063489771. The reversal of 1063489741 is 1479843601.

It can be written as a sum of positive squares in 4 ways, for example, as 265201225 + 798288516 = 16285^2 + 28254^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1063489741 - 2⁷ = 1063489613 is a prime.

It is a super-2 number, since 2×1063489741² = 2262020858424494162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063489771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435175 + ... + 437611.

It is an arithmetic number, because the mean of its divisors is an integer number (133549983).

Almost surely, 2^1063489741 is an apocalyptic number.

It is an amenable number.

1063489741 is a deficient number, since it is larger than the sum of its proper divisors (4910123).

1063489741 is a wasteful number, since it uses less digits than its factorization.

1063489741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 1063489741 is about 32611.1904259872. The cubic root of 1063489741 is about 1020.7305227476.

The spelling of 1063489741 in words is "one billion, sixty-three million, four hundred eighty-nine thousand, seven hundred forty-one".