1489554166 has 8 divisors (see below), whose sum is σ = 2234900880. Its totient is φ = 744587208.

The previous prime is 1489554151. The next prime is 1489554193. The reversal of 1489554166 is 6614559841.

It is a happy number.

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

It is a super-2 number, since 2×1489554166² = 4437543226895911112, which contains 22 as substring.

It is a congruent number.

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, 84921 + ... + 100948.

It is an arithmetic number, because the mean of its divisors is an integer number (279362610).

Almost surely, 2^1489554166 is an apocalyptic number.

1489554166 is a deficient number, since it is larger than the sum of its proper divisors (745346714).

1489554166 is a wasteful number, since it uses less digits than its factorization.

1489554166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189878.

The product of its digits is 1036800, while the sum is 49.

The square root of 1489554166 is about 38594.7427248842. The cubic root of 1489554166 is about 1142.0508292792.

The spelling of 1489554166 in words is "one billion, four hundred eighty-nine million, five hundred fifty-four thousand, one hundred sixty-six".