1049359489 has 2 divisors, whose sum is σ = 1049359490. Its totient is φ = 1049359488.

The previous prime is 1049359477. The next prime is 1049359501. The reversal of 1049359489 is 9849539401.

It is a balanced prime because it is at equal distance from previous prime (1049359477) and next prime (1049359501).

It can be written as a sum of positive squares in only one way, i.e., 1037935089 + 11424400 = 32217^2 + 3380^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049359489 - 2⁵ = 1049359457 is a prime.

It is a super-2 number, since 2×1049359489² = 2202310674308682242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1049959489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524679744 + 524679745.

It is an arithmetic number, because the mean of its divisors is an integer number (524679745).

Almost surely, 2^1049359489 is an apocalyptic number.

It is an amenable number.

1049359489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049359489 is an equidigital number, since it uses as much as digits as its factorization.

1049359489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 1049359489 is about 32393.8186850516. The cubic root of 1049359489 is about 1016.1896439683.

The spelling of 1049359489 in words is "one billion, forty-nine million, three hundred fifty-nine thousand, four hundred eighty-nine".