1489349506 has 8 divisors (see below), whose sum is σ = 2237177340. Its totient is φ = 743623728.

The previous prime is 1489349479. The next prime is 1489349527. The reversal of 1489349506 is 6059439841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1418200281 + 71149225 = 37659^2 + 8435^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1489349506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523741 + ... + 526576.

Almost surely, 2^1489349506 is an apocalyptic number.

1489349506 is a deficient number, since it is larger than the sum of its proper divisors (747827834).

1489349506 is a wasteful number, since it uses less digits than its factorization.

1489349506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051028.

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 1489349506 is about 38592.0912364179. The cubic root of 1489349506 is about 1141.9985221676.

The spelling of 1489349506 in words is "one billion, four hundred eighty-nine million, three hundred forty-nine thousand, five hundred six".