1489887514 has 32 divisors (see below), whose sum is σ = 2503094400. Its totient is φ = 661427712.

The previous prime is 1489887457. The next prime is 1489887517. The reversal of 1489887514 is 4157889841.

It is not an unprimeable number, because it can be changed into a prime (1489887517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44037 + ... + 70135.

It is an arithmetic number, because the mean of its divisors is an integer number (78221700).

Almost surely, 2^1489887514 is an apocalyptic number.

1489887514 is a deficient number, since it is larger than the sum of its proper divisors (1013206886).

1489887514 is a wasteful number, since it uses less digits than its factorization.

1489887514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26214.

The product of its digits is 2580480, while the sum is 55.

The square root of 1489887514 is about 38599.0610507561. The cubic root of 1489887514 is about 1142.1360162820.

It can be divided in two parts, 1489887 and 514, that added together give a triangular number (1490401 = T₁₇₂₆).

The spelling of 1489887514 in words is "one billion, four hundred eighty-nine million, eight hundred eighty-seven thousand, five hundred fourteen".